remove api config,

internal/config/api.go

@@ -1,23 +0,0 @@
-package config
-
-import (
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-)
-
-type API struct {
-	Lobby bool
-}
-
-func (API) Init(cmd *cobra.Command) error {
-	cmd.PersistentFlags().Bool("lobby", true, "show lobby when room is not started yet; in order to show lobby, neko-rooms must run on the same subdomain where rooms are published")
-	if err := viper.BindPFlag("lobby", cmd.PersistentFlags().Lookup("lobby")); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (s *API) Set() {
-	s.Lobby = viper.GetBool("lobby")
-}