Fix typo.

Author: dbaron

css3-transitions/Overview.html

@@ -841,7 +841,7 @@ <h2 id=starting><span class=secno>3. </span> Starting of transitions</h2>
 
   <p> When the computed value of a property changes, implementations must
    start transitions based on the relevant item (see <a
-   href="#transition-property">the definition &lsquo;<code
+   href="#transition-property">the definition of &lsquo;<code
    class=property>transition-property</code>&rsquo;</a>) in the computed
    value of &lsquo;<a href="#transition-property"><code
    class=property>transition-property</code></a>&rsquo;. When the

css3-transitions/Overview.src.html

@@ -797,7 +797,7 @@ <h2 id="starting">
       <p>
         When the computed value of a property changes, implementations
         must start transitions based on the relevant item (see <a
-        href="#transition-property">the definition
+        href="#transition-property">the definition of
         'transition-property'</a>) in the computed value of
         'transition-property'.  When the corresponding value (see <a
         href="#list-matching">the rules on matching lists</a>) of either