no longer need users connected event

public/js/admin.js

@@ -3,15 +3,13 @@ while(enteredPwd !== 'lemme in'){
     enteredPwd = prompt("Enter admin password");
 }
 const socket = io.connect('/');
-socket.on('users connected', function (data) {
-    document.querySelector('#num-users').innerHTML = data;
-});
 
 socket.on('prompt completed', function (data) {
     document.querySelector('#current-complete').innerHTML = data;
 });
 
 socket.on('username list', function (usernames) {
+    document.querySelector('#num-users').innerHTML = usernames.length;
     const roster = document.querySelector('ul');
     roster.innerHTML = "";
     for(user of usernames){

server.js

@@ -11,7 +11,6 @@ let currentPrompt = "Nothing Yet";
 socketserver.on('connection', (socket)=>{
     socketserver.emit('prompt sent', currentPrompt);
     socketserver.emit('username list', usernames);
-    socketserver.emit('users connected', usernames.length);
 
     socket.on('prompt sent', (prompt)=>{
         currentComplete = 0;
@@ -29,14 +28,12 @@ socketserver.on('connection', (socket)=>{
     socket.on('user joined', (username)=>{
         usernames.push(username);
         socketserver.emit('username list', usernames);
-        socketserver.emit('users connected', usernames.length);
     });
     socket.on('user dropped', (username)=>{
         usernames = usernames.filter((currentElement)=>{
             return currentElement !== username;
         });
         socketserver.emit('username list', usernames);
-        socketserver.emit('users connected', usernames.length);
     });
 });