Unprefix usage of -webkit-transform in tests

LayoutTests/svg/transforms/svg-css-transforms-clip-path.xhtml

Index: LayoutTests/svg/transforms/svg-css-transforms-clip-path.xhtml
diff --git a/LayoutTests/svg/transforms/svg-css-transforms-clip-path.xhtml b/LayoutTests/svg/transforms/svg-css-transforms-clip-path.xhtml
index afe31c67f12de04e45bd23f3a23751cd8cb93f95..1729766d67782bb16cc7ded3a88a92b0c39aa9ad 100644
--- a/LayoutTests/svg/transforms/svg-css-transforms-clip-path.xhtml
+++ b/LayoutTests/svg/transforms/svg-css-transforms-clip-path.xhtml
@@ -48,7 +48,7 @@
   <div class="container">
     <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
     <defs>
-      <circle id="circle1" cx="10" cy="10" r="20" style="-webkit-transform:scale(5)"/>
+      <circle id="circle1" cx="10" cy="10" r="20" style="transform:scale(5)"/>
       <clipPath id="clip-circle1">
         <use xlink:href="#circle1"/>
       </clipPath>
@@ -76,7 +76,7 @@
   <div class="container">
     <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
     <defs>
-      <rect id="rect1" x="1" y="1" width="40" height="40" style="-webkit-transform:rotate(45deg) scale(5)"/>
+      <rect id="rect1" x="1" y="1" width="40" height="40" style="transform:rotate(45deg) scale(5)"/>
       <clipPath id="clip-rect1">
         <use xlink:href="#rect1"/>
       </clipPath>