code: def delete(self, request, bot_id, hook_id, id, format=None):
          
          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)
docs: Delete an existing telegram recipient
          ---   
          responseMessages:
              - code: 401
                message: Not authenticated