Fix grammar for cubic-bezier timing functions to match CSS transitions

Author: birtles

web-animations/index.html

@@ -2588,9 +2588,8 @@ <h3>Scaling using a cubic Bézier curve</h3>
           <div
             class="production"><dfn>&lt;cubic-bezier-timing-function&gt;</dfn> =
             ease | ease-in | ease-out | ease-in-out |
-            <span class="atom">cubic-bezier(&lt;number&gt; &lt;number&gt;
-                                            &lt;number&gt;
-            &lt;number&gt;)</span></div>
+            <span class="atom">cubic-bezier(&lt;number&gt;, &lt;number&gt;,
+              &lt;number&gt;, &lt;number&gt;)</span></div>
         </blockquote>
         <p>
           The meaning of each value is as follows:
@@ -8164,9 +8163,11 @@ <h2>Changes since last publication</h2>
           href="http://www.w3.org/TR/2013/WD-web-animations-20140605/">5 June
           2014 Working Draft</a>:
       </p>
+      <ul>
+        <li>Fixed the grammar for <a>&lt;cubic-bezier-timing-function&gt;</a> to
+            match CSS Transitions.
+      </ul>
       <p>
-        (None)
-      </p>
         Changes since the <a 
           href="http://www.w3.org/TR/2013/WD-web-animations-20130625/">25 June
           2013 Working Draft</a> are included in <a