'Remove DNS challenge TXT.'

def remove_dns_challenge_txt(self, zone_id, domain, txt_challenge):

    print('Deleting    DNS    challenge..')
    resp = self.route53.change_resource_record_sets(HostedZoneId=zone_id, ChangeBatch=self.get_dns_challenge_change_batch('DELETE', domain, txt_challenge))
    return resp
