Fix spelling mistake in pre on js page (/ul instead of /div).

docs/javascript.html

@@ -349,7 +349,7 @@ $('#my-modal').bind('hidden', function () {
   <div id="profile">...</div>
   <div id="messages">...</div>
   <div id="settings">...</div>
-</ul>
+</div>
 
 <script>
   $(function () {