fix missing closing h4 tag in wall_thread.tpl

templates/wall_thread.tpl

@@ -186,7 +186,7 @@ as the value of $top_child_total (this is done at the end of this file)
 			<h4 class="media-heading"><a href="{{$item.profile_url}}" title="{{$item.linktitle}}" class="wall-item-name-link userinfo"><span class="wall-item-name btn-link {{$item.sparkle}}">{{$item.name}}</span></a>
 			{{if $item.owner_url}}{{$item.via}} <a href="{{$item.owner_url}}" target="redir" title="{{$item.olinktitle}}" class="wall-item-name-link userinfo"><span class="wall-item-name{{$item.osparkle}} btn-link" id="wall-item-ownername-{{$item.id}}">{{$item.owner_name}}</span></a>{{/if}}
 			{{if $item.lock}}<span class="navicon lock fakelink" onClick="lockview(event,{{$item.id}});" title="{{$item.lock}}" data-toggle="tooltip">&nbsp<small><i class="fa fa-lock"></i></small></span>{{/if}}
-			</4>
+			</h4>
 
 			<div class="additional-info text-muted">
 				<div id="wall-item-ago-{{$item.id}}" class="wall-item-ago">