@Deprecated
 public void deleteEntity(EntityReference ref, Map<String, Object> params) {
   String id = ref.getId();
   String userReference = developerHelperService.getCurrentUserReference();
   if (userReference == null) {
     throw new EntityException(
         "Anonymous user cannot delete option", ref.getId(), HttpServletResponse.SC_UNAUTHORIZED);
   }
   Option option = getOptionById(id);
   if (option == null) {
     throw new IllegalArgumentException(
         "No option found to delete for the given reference: " + ref);
   }
   checkOptionPermission(userReference, option);
   pollListManager.deleteOption(option);
 }