Redundant role="form" on <form>s

docs/_includes/components/input-groups.html

@@ -22,7 +22,7 @@
   <p>Place one add-on or button on either side of an input. You may also place one on both sides of an input.</p>
   <p><strong class="text-danger">We do not support multiple add-ons on a single side.</strong></p>
   <p><strong class="text-danger">We do not support multiple form-controls in a single input group.</strong></p>
-  <form class="bs-example bs-example-form" role="form">
+  <form class="bs-example bs-example-form">
     <div class="input-group">
       <span class="input-group-addon">@</span>
       <input type="text" class="form-control" placeholder="Username">
@@ -59,7 +59,7 @@
 
   <h2 id="input-groups-sizing">Sizing</h2>
   <p>Add the relative form sizing classes to the <code>.input-group</code> itself and contents within will automatically resize—no need for repeating the form control size classes on each element.</p>
-  <form class="bs-example bs-example-form" role="form">
+  <form class="bs-example bs-example-form">
     <div class="input-group input-group-lg">
       <span class="input-group-addon">@</span>
       <input type="text" class="form-control" placeholder="Username">
@@ -182,7 +182,7 @@
 
   <h2 id="input-groups-buttons-dropdowns">Buttons with dropdowns</h2>
   <p></p>
-  <form class="bs-example bs-example-form" role="form">
+  <form class="bs-example bs-example-form">
     <div class="row">
       <div class="col-lg-6">
         <div class="input-group">
@@ -252,7 +252,7 @@
 {% endhighlight %}
 
   <h2 id="input-groups-buttons-segmented">Segmented buttons</h2>
-  <form class="bs-example bs-example-form" role="form">
+  <form class="bs-example bs-example-form">
     <div class="row">
       <div class="col-lg-6">
         <div class="input-group">

docs/_includes/js/modal.html

@@ -229,7 +229,7 @@
             <h4 class="modal-title" id="exampleModalLabel">New message</h4>
           </div>
           <div class="modal-body">
-            <form role="form">
+            <form>
               <div class="form-group">
                 <label for="recipient-name" class="control-label">Recipient:</label>
                 <input type="text" class="form-control" id="recipient-name">
@@ -262,7 +262,7 @@
         <h4 class="modal-title" id="exampleModalLabel">New message</h4>
       </div>
       <div class="modal-body">
-        <form role="form">
+        <form>
           <div class="form-group">
             <label for="recipient-name" class="control-label">Recipient:</label>
             <input type="text" class="form-control" id="recipient-name">

docs/customize.html

@@ -35,7 +35,7 @@ lead: Customize Bootstrap's components, Less variables, and jQuery plugins to ge
   </div>
 </div><!-- /import -->
 
-<form class="bs-customizer" role="form">
+<form class="bs-customizer">
   <div class="bs-docs-section" id="less-section">
     <button class="btn btn-default toggle" type="button">Toggle all</button>
     <h1 id="less" class="page-header">Less files</h1>

docs/examples/jumbotron/index.html

@@ -41,7 +41,7 @@
           <a class="navbar-brand" href="#">Project name</a>
         </div>
         <div id="navbar" class="navbar-collapse collapse">
-          <form class="navbar-form navbar-right" role="form">
+          <form class="navbar-form navbar-right">
             <div class="form-group">
               <input type="text" placeholder="Email" class="form-control">
             </div>

docs/examples/signin/index.html

@@ -31,7 +31,7 @@
 
     <div class="container">
 
-      <form class="form-signin" role="form">
+      <form class="form-signin">
         <h2 class="form-signin-heading">Please sign in</h2>
         <label for="inputEmail" class="sr-only">Email address</label>
         <input type="email" id="inputEmail" class="form-control" placeholder="Email address" required autofocus>