docs: def delete_listeners(name, ports, region=None, key=None, keyid=None,
                       profile=None):
      '''
      Delete listeners on an ELB.
  
      CLI example:
  
      .. code-block:: bash
  
          salt myminion boto_elb.delete_listeners myelb '[80,443]'
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
  
      if isinstance(ports, six.string_types):
          ports = salt.utils.json.loads(ports)
      try:
          conn.delete_load_balancer_listeners(name, ports)
          log.info('Deleted ELB listeners on %s', name)
          return True
      except boto.exception.BotoServerError as error:
          log.error('Failed to delete ELB listeners on %s: %s', name, error,
                    exc_info_on_loglevel=logging.DEBUG)
          return False