Bug#1024703: rename binary package to znuny too

[Patrick Matthäi]

Hey

Am 23.11.2022 um 14:44 schrieb Daniel Baumann:
Package: znuny
Version: 6.4.3-1
Hi,

thank you for maintaining znuny in Debian.

It would be nice if you could also rename the binary package to match
the name of the otrs fork. Should you need help, let me know and I'll
send a patch.

Regards,
Daniel
Yes help would be realy nice, because it is not trivial with all those 
conffiles and maybe also changing the database name for new 
installations (if possible), without breaking upgrades