updated auth controller and index files

controllers/auth.js

@@ -1,10 +1,6 @@
 const axios = require('axios');
-const mysql = require('mysql');
-const bcrypt = require('bcrypt');
 const jwt = require('jsonwebtoken');
-const pool = require('../sql/connection'); 
-
-const saltRounds = 10; 
+
 
 function login (req, res){
     const { username, password } = req.body

index.js

@@ -20,7 +20,7 @@ app.use(authRouter);
 
 
 app.get('/logtest', function(req, res){
-  res.send('success in log test funtion ');
+  res.send('successes in log test funtion ');
 })
 
 function test(){