User-service default port now 9000

backend-services/user-service/server.js

@@ -11,7 +11,7 @@ app.use(cors());
 app.use(morgan('tiny'));
 app.disable('x-powered-by');
 
-const port = 8080;
+const port = 9000;
 
 //  HTTP GET 
 app.get('/', (req, res) => {