Unprefix usage of -webkit-transform in tests

LayoutTests/animations/animation-direction-reverse-hardware.html

Index: LayoutTests/animations/animation-direction-reverse-hardware.html
diff --git a/LayoutTests/animations/animation-direction-reverse-hardware.html b/LayoutTests/animations/animation-direction-reverse-hardware.html
index d684ef0e79df8a3de7e53c08e4bf8010c8d00771..6d737aa11b4823bf2243a92b66971566c30e7a51 100644
--- a/LayoutTests/animations/animation-direction-reverse-hardware.html
+++ b/LayoutTests/animations/animation-direction-reverse-hardware.html
@@ -47,15 +47,15 @@
     }
     
     @-webkit-keyframes move1 {
-      from { -webkit-transform: translateX(0px); }
-      to { -webkit-transform: translateX(200px); }
+      from { transform: translateX(0px); }
+      to { transform: translateX(200px); }
     }
 
     @-webkit-keyframes move2 {
-      0% { -webkit-transform: translateX(0px); }
-      40% { -webkit-transform: translateX(160px); }
-      60% { -webkit-transform: translateX(120px); }
-      100% { -webkit-transform: translateX(200px); }
+      0% { transform: translateX(0px); }
+      40% { transform: translateX(160px); }
+      60% { transform: translateX(120px); }
+      100% { transform: translateX(200px); }
     }
   </style>
   <script src="resources/animation-test-helpers.js"></script>