code: public function destroy($id)
      {
          if (!config('entrust-gui.users.deletable')) {
              abort(404);
          }
          $this->gateway->delete($id);
          return redirect(route('entrust-gui::users.index'))
              ->withSuccess(trans('entrust-gui::users.destroyed'));
      }
docs: Remove the specified resource from storage.
  DELETE /roles/{id}
  
  @param int $id
  
  @return Response