불필요한 테스트 코드 삭제

@@ -9,24 +9,6 @@ export const Rooms: React.FC = () => {
   const socket = useContext(SocketContext);
   const [ rooms, setRooms ] = useState<Room[]>([]);
 
-  // for test
-  const testingRoom1: Room = {
-    uuid: '23525',
-    name: 'Hello World!',
-    currentUsers: 3,
-    maxUsers: 4
-  }
-  const testingRoom2: Room = {
-    uuid: '235252134',
-    name: 'Bonjour World!',
-    currentUsers: 6,
-    maxUsers: 6
-  }
-  useEffect(() => {
-    setRooms([testingRoom1, testingRoom2]);
-    // refreshRooms()
-  }, []);
-
   const refreshRooms = () => {
     socket.emit(MessageType.ROOM_LIST_REQUEST, (response: MessageResponse<Room[]>) => {
       if (response.ok) {
@@ -38,7 +20,7 @@ export const Rooms: React.FC = () => {
     });
   }
 
-  // useEffect(refreshRooms, []);
+  useEffect(refreshRooms, []);
 
   return (
     <Main>