Fix that opacity slider

Tom

2014-11-13 11e5e5d409e6c80617b3569199e404c8e4e44e06

 src/main/java/com/gitblit/client/GitblitWorker.java

@@ -50,6 +50,7 @@
      return doRequest();

   }



   @Override

   protected void done() {

      parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));

      try {