Update messages.html

Changed HTML comment text

Author: Fluffy728

messages.html

@@ -184,7 +184,7 @@ <h1>Messages</h1>
 
 <br>
 
-<!-- Use a button to open the snackbar -->
+<!-- Use a button to open the snackbar, that says Coming Soon, as messaging staff through the messages menu is not a feature yet -->
 <button onclick="myFunction()">Message Staff</button>
 
 <!-- The actual snackbar -->