Remove a permission from a queue.

        :type queue: :class:`boto.sqs.queue.Queue`
        :param queue: The queue object

        :type label: str or unicode
        :param label: The unique label associated with the permission
                      being removed.

        :rtype: bool
        :return: True if successful, False otherwise.

def remove_permission(self, queue, label):
        """
        Remove a permission from a queue.

        :type queue: :class:`boto.sqs.queue.Queue`
        :param queue: The queue object

        :type label: str or unicode
        :param label: The unique label associated with the permission
                      being removed.

        :rtype: bool
        :return: True if successful, False otherwise.
        """
        params = {'Label': label}
        return self.get_status('RemovePermission', params, queue.id)