Fix a copy/paste error in a comment.

Tom

2014-10-29 8fa8cbcf9db40fea41d7a555c86428aede7f25e8

 src/main/java/com/gitblit/wicket/ExternalImage.java

@@ -27,6 +27,7 @@
      super(id, new Model<String>(url));

   }



   @Override

   protected void onComponentTag(ComponentTag tag) {

      super.onComponentTag(tag);

      checkComponentTag(tag, "img");