Updated documentation in preparation for 1.9.4 release

documentation/changelog.html

@@ -92,7 +92,7 @@
   <li>Global: Login field does not get focus in IE (#5345)</li>
   <li>Sessions: Removing user from one course doesn't update the subscribed users count (#5352)</li>
   <li>Global: Option to show code in course title doesn't work (#5355)</li>
-  <li>Exercises: Cannot open HotPotatoes imported file if user is student and user id > 9 (#5359)<li>
+  <li>Exercises: Cannot open HotPotatoes imported file if user is student and user id &gt; 9 (#5359)<li>
   <li>Exercises: HotPotatoes frame too high if Admin bar is on (#5363)</li>
   <li>Exercises: Cannot see HotPotatoes tests result (#5376)</li>
 </ul>