Deletes a stored message

        :param message: message/message_id to delete
        :type message: Message or str
        :return: Success / Failure
        :rtype: bool

def delete_message(self, message):
        """ Deletes a stored message

        :param message: message/message_id to delete
        :type message: Message or str
        :return: Success / Failure
        :rtype: bool
        """

        message_id = message.object_id if isinstance(message,
                                                     Message) else message

        if message_id is None:
            raise RuntimeError('Provide a valid Message or a message id')

        url = self.build_url(
            self._endpoints.get('message').format(id=message_id))

        response = self.con.delete(url)

        return bool(response)