code: public void removeModelPage(final CmsUUID id, final AsyncCallback<Void> asyncCallback) {
  
          CmsRpcAction<Void> action = new CmsRpcAction<Void>() {
  
              @Override
              public void execute() {
  
                  start(200, true);
                  getService().removeModelPage(getEntryPoint(), id, this);
  
              }
  
              @Override
              protected void onResponse(Void result) {
  
                  stop(false);
                  loadNewElementInfo(null);
                  asyncCallback.onSuccess(null);
  
              }
          };
          action.execute();
  
      }
docs: Removes a model page from the sitemap's configuration.<p>
  
  @param id the structure id of the model page
  
  @param asyncCallback the callback to call when done