code: func DefaultConfigTemplate(conf *genesisconfig.Profile) (*cb.ConfigGroup, error) {
  	channelGroup, err := NewChannelGroup(conf)
  	if err != nil {
  		return nil, errors.WithMessage(err, "error parsing configuration")
  	}
  
  	if _, ok := channelGroup.Groups[channelconfig.ApplicationGroupKey]; !ok {
  		return nil, errors.New("channel template configs must contain an application section")
  	}
  
  	channelGroup.Groups[channelconfig.ApplicationGroupKey].Values = nil
  	channelGroup.Groups[channelconfig.ApplicationGroupKey].Policies = nil
  
  	return channelGroup, nil
  }
docs: // DefaultConfigTemplate generates a config template based on the assumption that
  // the input profile is a channel creation template and no system channel context
  // is available.