Fix grabage codes 5 years ago

Signed-off-by: Asai Neko <sugar@sne.moe>

config/config.go

@@ -41,11 +41,3 @@ func Init() {
 		log.Fatal(err)
 	}
 }
-
-func Get(key string) any {
-	return viper.Get(key)
-}
-
-func Set(key string, value any) {
-	viper.Set(key, value)
-}