public ActionResult RemoveManager(int hotelID, int managerID)
        {
            var hotel   = hotelRepository.GetById(hotelID);
            var manager = hotelRepository.GetManager(hotelID, managerID);
            var result  = hotelService.CanManageManager(hotel, SessionHelper.CurrentEntity, manager.HotelRights);

            if (result.IsError)
            {
                return(RedirectBackWithError(result));
            }

            hotelRepository.RemoveManager(hotelID, managerID);
            AddSuccess("Manager has been removed!");
            return(RedirectBack());
        }