/**
  * Remove the specified additionalfield from storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function destroy($id)
 {
     try {
         AdditionalField::deactivate($id);
     } catch (\Exception $e) {
         return $this->handleError($e);
     }
     return Redirect::route('additional_fields.index');
 }