Unprefix usage of -webkit-transform in tests

ManualTests/crash-and-no-repaint-after-wake-from-sleep.html

Index: ManualTests/crash-and-no-repaint-after-wake-from-sleep.html
diff --git a/ManualTests/crash-and-no-repaint-after-wake-from-sleep.html b/ManualTests/crash-and-no-repaint-after-wake-from-sleep.html
index c0ccb12e3a9984f6e78fb5e5ad18358c264e0b2e..60ac434124ba7caacffdfa7aaceda2dce9f12d57 100644
--- a/ManualTests/crash-and-no-repaint-after-wake-from-sleep.html
+++ b/ManualTests/crash-and-no-repaint-after-wake-from-sleep.html
@@ -111,21 +111,21 @@
 
       */
       @-webkit-keyframes x-spin {
-        0%    { -webkit-transform: rotateX(0deg); }
-        50%   { -webkit-transform: rotateX(180deg); }
-        100%  { -webkit-transform: rotateX(360deg); }
+        0%    { transform: rotateX(0deg); }
+        50%   { transform: rotateX(180deg); }
+        100%  { transform: rotateX(360deg); }
       }
 
       @-webkit-keyframes y-spin {
-        0%    { -webkit-transform: rotateY(0deg); }
-        50%   { -webkit-transform: rotateY(180deg); }
-        100%  { -webkit-transform: rotateY(360deg); }
+        0%    { transform: rotateY(0deg); }
+        50%   { transform: rotateY(180deg); }
+        100%  { transform: rotateY(360deg); }
       }
 
       @-webkit-keyframes back-y-spin {
-        0%    { -webkit-transform: rotateY(360deg); }
-        50%   { -webkit-transform: rotateY(180deg); }
-        100%  { -webkit-transform: rotateY(0deg); }
+        0%    { transform: rotateY(360deg); }
+        50%   { transform: rotateY(180deg); }
+        100%  { transform: rotateY(0deg); }
       }
     </style>