assets/stylesheets/patternfly/_progress-bars.scss in patternfly-sass-3.9.0 vs assets/stylesheets/patternfly/_progress-bars.scss in patternfly-sass-3.10.0

@@ -1,15 +1,8 @@
 //
 // Progress Bar
 // --------------------------------------------------
 
-// WebKit
-@-webkit-keyframes progress-bar-stripes {
-  from  { background-position: 0 0; }
-  to    { background-position: 40px 0; }
-}
-
-// Spec and IE10+
 @keyframes progress-bar-stripes {
   from  { background-position: 0 0; }
   to    { background-position: 40px 0; }
 }