/**
  * Remove a variant group
  *
  * @param string $code
  *
  * @AclAncestor("pim_enrich_group_remove")
  *
  * @return JsonResponse
  */
 public function removeAction($code)
 {
     $variantGroup = $this->repository->findOneByIdentifier($code);
     if (null === $variantGroup) {
         throw new NotFoundHttpException(sprintf('Variant group with code "%s" not found', $code));
     }
     $this->remover->remove($variantGroup);
     return new JsonResponse();
 }