Minor edits to 3.14 Animations

Author: birtles

index.html

@@ -2878,9 +2878,10 @@ <h2>Animations</h2>
         <h3>Calculating the time fraction</h3>
         <p>
           Before passing the <a>transformed time</a> of an <a>animation</a> to
-          its <a>animation effect</a> we must convert it to a <em>time
-          fraction</em>.  The <dfn>time fraction</dfn> of a <a>timed item</a> is
-          calculated according to the following steps:
+          its <a>animation effect</a> it is converted to a <em>time
+          fraction</em>.
+          The <dfn>time fraction</dfn> of a <a>timed item</a> is calculated
+          according to the following steps:
         </p>
         <dl class="switch">
           <dt>