Removed App_Id from Git Repo

Author: mucalo

blazor/blazor-wasm-basic-example/Pages/Index.razor

@@ -13,7 +13,7 @@
 </div>
 
 @code {
-    private const string APP_ID = "tryy1oJ0";
+    private const string APP_ID = "YOUR_APP_ID_HERE";   // Your app ID from TalkJS Dashboard
     protected User Me { get; set; }
     protected List<User> OtherUsers { get; set; }