apos is not an HTML 4 entity, found by Larry Shatzer

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@275208 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/OptionalTasks/junit.html

@@ -97,7 +97,7 @@ elements</a>).</p>
   </tr>
   <tr>
     <td valign="top">timeout</td>
-    <td valign="top">Cancel the individual tests if they don&apos;t finish
+    <td valign="top">Cancel the individual tests if they don't finish
       in the given time (measured in milliseconds).  Ignored if
       <code>fork</code> is disabled.</td>
     <td align="center" valign="top">No</td>