[josm-dev] JOSM server move

[Simon Legner]

> The installation on the new server seems to be stable, but very likely I
> will have overlooked something, so afterwards please report any errors
> which you notice.

While closing a ticket, I got:
> Warning: The change has been saved, but an error occurred while sending notifications: 97 Die Adressfamilie wird von der Protokollfamilie nicht unterstützt