async public Task <ActionResult> RemoveComment(int?id)
        {
            if (!id.HasValue)
            {
                return(RedirectToAction("Index", "Home"));
            }
            if (!CustomUser.IsInRole("Moderator"))
            {
                return(RedirectToAction("Index", "Home"));
            }

            Comment comment = await _memeRepo.GetCommentById((int)id);

            if (comment == null)
            {
                return(RedirectToAction("Index", "Home"));
            }
            return(View(comment));
        }