[call-me] - fix typo

app/server.js

@@ -189,7 +189,7 @@ function handleConnection(socket) {
             socket.username = name;
             console.log('User signed in:', name);
             sendMsgTo(socket, { type: 'signIn', success: true });
-            console.log('Users', getConnectedUsers());
+            console.log('Connected Users', getConnectedUsers());
         } else {
             sendMsgTo(socket, { type: 'signIn', success: false, message: 'Username already in use' });
         }
@@ -245,7 +245,7 @@ function handleConnection(socket) {
             if (recipientSocket) {
                 sendMsgTo(recipientSocket, { type: 'leave' });
             }
-            console.log('Users', getConnectedUsers());
+            console.log('Connected Users', getConnectedUsers());
         }
     }
 }

public/client.js

@@ -120,6 +120,7 @@ function handleCallClick() {
     const callToUsername = callUsernameIn.value;
     if (callToUsername.length > 0) {
         if (callToUsername === userName) {
+            callUsernameIn.value = '';
             handleError('You cannot call yourself.');
             return;
         }