code: func (o HostNetworkSystem) RemoveVirtualSwitch(ctx context.Context, vswitchName string) error {
  	req := types.RemoveVirtualSwitch{
  		This:        o.Reference(),
  		VswitchName: vswitchName,
  	}
  
  	_, err := methods.RemoveVirtualSwitch(ctx, o.c, &req)
  	if err != nil {
  		return err
  	}
  
  	return nil
  }
docs: // RemoveVirtualSwitch wraps methods.RemoveVirtualSwitch