mask-box-image-source -> mask-box-source

Author: smfr

css-transforms/ChangeLog

@@ -1,3 +1,6 @@
+2014-01-25 Simon Fraser <simon.fraser@apple.com>
+	mask-box-image-source -> mask-box-source
+	
 2014-01-25 Simon Fraser <simon.fraser@apple.com>
 	Change to note that transforms do affect getClientRects() and 
 	getBoundingClientRect(), and add a paragraph to the Module Interations

css-transforms/Overview.src.html

@@ -834,7 +834,7 @@ <h2 id="transform-style-property">The 'transform-style' Property</h2>
   <li>'clip-path': any value other than ''none''.</li>
   <li>'isolation': used value of ''isolate''.</li>
   <li>'mask-image': any value other than ''none''.</li>
-  <li>'mask-box-image-source': any value other than ''none''.</li>
+  <li>'mask-box-source': any value other than ''none''.</li>
   <li>'mix-blend-mode': any value other than ''normal''.</li>
 </ul>