   _render_thumbnail: ->
     if @config.itemThumbnail
       imageUrl = @config.itemThumbnail(@object)
-      if imageUrl != '' and not imageUrl.endsWith('_old_') # NOTE: carrierwave fix, check if still required
+      # carrierwave fix, check if still required
+      if imageUrl != '' and not imageUrl.endsWith('_old_')
         @$thumbnail =$ "<div class='item-thumbnail'><img src='#{imageUrl}' /></div>"
         @$el.append(@$thumbnail)
         @$el.addClass 'has-thumbnail'

      if @config.arrayStore and @config.arrayStore.reorderable
        @$el.addClass('reorderable')
        @$el.append $("<div class='icon-reorder'></div>")


  onClick: (e) ->
