Fix double interval bug

src/models/WebSocketModel.js

@@ -66,16 +66,11 @@ class WebSocketModel {
   constructor() {
     this.connections = [];
     this.games = {};
+    this.sockserver = new WebSocketServer({ port: 3001 });
     this.createGame("game1", "public");
     this.createGame("game2", "public");
     this.createGame("game3", "public");
-    this.sockserver = new WebSocketServer({ port: 3001 });
-
     this.onConnection();
-
-    for (let game in this.games) {
-      this.createInterval(game);
-    }
   }
 
   hasGame(gameId) {