Fix typo.

Author: smfr

css3-transforms/ChangeLog

@@ -1,3 +1,6 @@
+2012-03-06 simon.fraser@apple.com
+    Fix typo.
+    
 2012-03-06 simon.fraser@apple.com
     Make intersection behavior required, per resolution. Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15784.
     Other minor wording changes.

css3-transforms/Overview.html

@@ -881,7 +881,7 @@ <h3 id=transform-3d-rendering><span class=secno>5.1. </span>3D Transform
 
   <p> Elements in the same <a class=term href="#d-rendering-context">3D
    rendering context</a> may intersect with each other. User agents must
-   render intersection bysubdividing the planes of intersecting elements as
+   render intersection by subdividing the planes of intersecting elements as
    described by <a
    href="http://en.wikipedia.org/wiki/Newell's_algorithm">Newell's
    algorithm</a>.

css3-transforms/Transforms.src.html

@@ -547,7 +547,7 @@ <h3 id="transform-3d-rendering">3D Transform Rendering</h3>
 
               <p>
                 Elements in the same <span class="term">3D rendering context</span> may intersect with each other. User agents must
-                render intersection bysubdividing the planes of intersecting elements as described by
+                render intersection by subdividing the planes of intersecting elements as described by
                 <a href="http://en.wikipedia.org/wiki/Newell's_algorithm">Newell's algorithm</a>.
               </p>
               <p>