def delete(self, request, bot_id, hook_id, id, format=None):
        """
        Delete an existing telegram recipient
        ---   
        responseMessages:
            - code: 401
              message: Not authenticated
        """
        bot = self.get_bot(bot_id, request.user)
        hook = self.get_hook(hook_id, bot, request.user)
        recipient = self.get_recipient(id, hook, request.user)
        recipient.delete()
        return Response(status=status.HTTP_204_NO_CONTENT)