Minor Spacing fixes

Flagged upstream in bootstrap-sass by scss-lint

less/carousel.less

@@ -28,7 +28,9 @@
 
   > .active,
   > .next,
-  > .prev { display: block; }
+  > .prev {
+    display: block;
+  }
 
   > .active {
     left: 0;

less/input-groups.less

@@ -39,10 +39,14 @@
 
 .input-group-lg > .form-control,
 .input-group-lg > .input-group-addon,
-.input-group-lg > .input-group-btn > .btn { .input-lg(); }
+.input-group-lg > .input-group-btn > .btn {
+  .input-lg();
+}
 .input-group-sm > .form-control,
 .input-group-sm > .input-group-addon,
-.input-group-sm > .input-group-btn > .btn { .input-sm(); }
+.input-group-sm > .input-group-btn > .btn {
+  .input-sm();
+}
 
 
 // Display as table-cell

less/type.less

@@ -76,10 +76,14 @@ p {
 
 // Ex: 14px base font * 85% = about 12px
 small,
-.small  { font-size: 85%; }
+.small {
+  font-size: 85%;
+}
 
 // Undo browser default styling
-cite    { font-style: normal; }
+cite {
+  font-style: normal;
+}
 
 mark,
 .mark {