Remove obsolete comment

network/netplay/netplay_frontend.c

@@ -3576,12 +3576,9 @@ void netplay_hangup(netplay_t *netplay,
    size_t i;
    bool was_playing                 = false;
    settings_t *settings             = config_get_ptr();
-   /* TODO/FIXME - doesn't exist yet */
    bool extra_notifications         = settings->bools.notification_show_netplay_extra;
 
-   if (!netplay)
-      return;
-   if (!connection->active)
+   if (!netplay || !connection->active)
       return;
 
    was_playing =