refactor: changed the server url to default

src/Components/Functions/Users.js

@@ -2,7 +2,7 @@ import io from 'socket.io-client';
 
 const connectionString = window.location.hostname === 'localhost'
     ? `http://${window.location.hostname}:8080`
-    : 'https://relp.vsbabuj.repl.co';
+    : 'https://relp-server1.herokuapp.com/';
 const socket = io.connect(connectionString);
 
 export default socket;