code: func KafkaBrokersValue(brokers []string) *StandardConfigValue {
  	return &StandardConfigValue{
  		key: KafkaBrokersKey,
  		value: &ab.KafkaBrokers{
  			Brokers: brokers,
  		},
  	}
  }
docs: // KafkaBrokersValue returns the config definition for the addresses of the ordering service's Kafka brokers.
  // It is a value for the /Channel/Orderer group.