Change all navbar example targets

According to comment on https://github.com/twbs/bootstrap/issues/10948#issuecomment-25751889 .

components.html

@@ -1425,7 +1425,7 @@ base_url: "../"
       <nav class="navbar navbar-default" role="navigation">
         <!-- Brand and toggle get grouped for better mobile display -->
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-example1-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1435,7 +1435,7 @@ base_url: "../"
         </div>
 
         <!-- Collect the nav links, forms, and other content for toggling -->
-        <div class="collapse navbar-collapse" id="navbar-example1-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
           <ul class="nav navbar-nav">
             <li class="active"><a href="#">Link</a></li>
             <li><a href="#">Link</a></li>
@@ -1478,7 +1478,7 @@ base_url: "../"
 <nav class="navbar navbar-default" role="navigation">
   <!-- Brand and toggle get grouped for better mobile display -->
   <div class="navbar-header">
-    <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
+    <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
       <span class="sr-only">Toggle navigation</span>
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
@@ -1488,7 +1488,7 @@ base_url: "../"
   </div>
 
   <!-- Collect the nav links, forms, and other content for toggling -->
-  <div class="collapse navbar-collapse navbar-ex1-collapse">
+  <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
     <ul class="nav navbar-nav">
       <li class="active"><a href="#">Link</a></li>
       <li><a href="#">Link</a></li>
@@ -1545,7 +1545,7 @@ base_url: "../"
     <div class="bs-example">
       <nav class="navbar navbar-default" role="navigation">
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex2-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-2">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1553,7 +1553,7 @@ base_url: "../"
           </button>
           <a class="navbar-brand" href="#">Brand</a>
         </div>
-        <div class="collapse navbar-collapse navbar-ex2-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-2">
           <form class="navbar-form navbar-left" role="search">
             <div class="form-group">
               <input type="text" class="form-control" placeholder="Search">
@@ -1583,7 +1583,7 @@ base_url: "../"
     <div class="bs-example">
       <nav class="navbar navbar-default" role="navigation">
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex3-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-3">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1591,7 +1591,7 @@ base_url: "../"
           </button>
           <a class="navbar-brand" href="#">Brand</a>
         </div>
-        <div class="collapse navbar-collapse navbar-ex3-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-3">
           <button type="button" class="btn btn-default navbar-btn">Sign in</button>
         </div>
       </nav>
@@ -1606,7 +1606,7 @@ base_url: "../"
     <div class="bs-example">
       <nav class="navbar navbar-default" role="navigation">
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex4-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-4">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1614,7 +1614,7 @@ base_url: "../"
           </button>
           <a class="navbar-brand" href="#">Brand</a>
         </div>
-        <div class="collapse navbar-collapse navbar-ex4-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-4">
           <p class="navbar-text">Signed in as Mark Otto</p>
         </div>
       </nav>
@@ -1629,7 +1629,7 @@ base_url: "../"
     <div class="bs-example">
       <nav class="navbar navbar-default" role="navigation">
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex5-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-5">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1637,7 +1637,7 @@ base_url: "../"
           </button>
           <a class="navbar-brand" href="#">Brand</a>
         </div>
-        <div class="collapse navbar-collapse navbar-ex5-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-5">
           <p class="navbar-text pull-right">Signed in as <a href="#" class="navbar-link">Mark Otto</a></p>
         </div>
       </nav>
@@ -1658,7 +1658,7 @@ base_url: "../"
       <nav class="navbar navbar-default navbar-fixed-top" role="navigation">
         <!-- Brand and toggle get grouped for better mobile display -->
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex6-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-6">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1668,7 +1668,7 @@ base_url: "../"
         </div>
 
         <!-- Collect the nav links, forms, and other content for toggling -->
-        <div class="collapse navbar-collapse navbar-ex6-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-6">
           <ul class="nav navbar-nav">
             <li class="active"><a href="#">Home</a></li>
             <li><a href="#">Link</a></li>
@@ -1699,7 +1699,7 @@ body { padding-top: 70px; }
       <nav class="navbar navbar-default navbar-fixed-bottom" role="navigation">
         <!-- Brand and toggle get grouped for better mobile display -->
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex7-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-7">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1709,7 +1709,7 @@ body { padding-top: 70px; }
         </div>
 
         <!-- Collect the nav links, forms, and other content for toggling -->
-        <div class="collapse navbar-collapse navbar-ex7-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-7">
           <ul class="nav navbar-nav">
             <li class="active"><a href="#">Home</a></li>
             <li><a href="#">Link</a></li>
@@ -1740,7 +1740,7 @@ body { padding-bottom: 70px; }
       <nav class="navbar navbar-default navbar-static-top" role="navigation">
         <!-- Brand and toggle get grouped for better mobile display -->
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex8-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-8">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1750,7 +1750,7 @@ body { padding-bottom: 70px; }
         </div>
 
         <!-- Collect the nav links, forms, and other content for toggling -->
-        <div class="collapse navbar-collapse navbar-ex8-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-8">
           <ul class="nav navbar-nav">
             <li class="active"><a href="#">Home</a></li>
             <li><a href="#">Link</a></li>
@@ -1772,7 +1772,7 @@ body { padding-bottom: 70px; }
       <nav class="navbar navbar-inverse" role="navigation">
         <!-- Brand and toggle get grouped for better mobile display -->
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex9-collapse">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-9">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -1782,7 +1782,7 @@ body { padding-bottom: 70px; }
         </div>
 
         <!-- Collect the nav links, forms, and other content for toggling -->
-        <div class="collapse navbar-collapse navbar-ex9-collapse">
+        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-9">
           <ul class="nav navbar-nav">
             <li class="active"><a href="#">Home</a></li>
             <li><a href="#">Link</a></li>