remove some not used modules

Author: michaljaz

index.js

@@ -59,8 +59,7 @@ wss.on("connection", (socket, req) => {
     var heldItem = null;
     var bot = mineflayer.createBot({
         host: query.get("server"),
-        port:
-            query.get("port") !== "null" ? query.get("port") : null,
+        port: query.get("port") !== "null" ? query.get("port") : null,
         username: query.get("nick"),
         version: version,
         password: