/**
  * Remove an list from the specified resource.
  *
  * @param Request $request
  * @param int $id
  * @return Response
  */
 public function dissociateList(Request $request, $id)
 {
     $this->authorize('EDIT_MAILINGLISTS');
     $subscriber = Subscriber::findOrFail($id);
     $subscriber->dissociateList($request->input('list'));
     $this->notify('mailing_lists.dissociated', 'dissociated_list_from_subscriber', $subscriber);
     return redirect()->route('reactor.subscribers.lists', $id);
 }