_component-animations.scss in bootstrap-sass-2.1.1.0

- old
+ new

@@ -13,10 +13,9 @@
 
 .collapse {
   position: relative;
   height: 0;
   overflow: hidden;
-  overflow: visible \9;
   @include transition(height .35s ease);
   &.in {
     height: auto;
   }
 }
\ No newline at end of file