Nodelist doenst work

https://util.berlin.freifunk.net/nodelist.html doesnt work. This is one of the services on the util site. Imo we could just rm the nodelist. This broke due to the upgrade to meshviewer, as the [database for this list](https://github.com/freifunk-berlin/util.berlin.freifunk.net/blob/main/www/nodelist.json.php) got generated by the old endpoint