self closing icon tag

UI/AddSeries/RootFolders/LayoutTemplate.html

@@ -4,7 +4,7 @@
 </div>
 <div class="modal-body">
     <div class="input-prepend input-append x-path">
-        <i class="add-on icon-folder-open"></i>
+        <i class="add-on icon-folder-open"/>
         <input class="input-block-level" type="text" placeholder="Path of the folder to add ...">
         <div class="btn icon-plus btn-success x-add"/>
     </div>
@@ -12,4 +12,4 @@
 </div>
 <div class="modal-footer">
     <button class="btn" data-dismiss="modal">close</button>
-</div>
+</div>