'Call ``DELETE /domains{domain_id}/config``.'

def test_delete_config(self):

    self.domain_config_api.create_config(self.domain['id'], self.config)
    self.delete(('/domains/%(domain_id)s/config' % {'domain_id': self.domain['id']}))
    self.get(('/domains/%(domain_id)s/config' % {'domain_id': self.domain['id']}), expected_status=exception.DomainConfigNotFound.code)
