Bug#1122677: luanti-server: Purging package does not purge data

[Tobias Frost]

Control: tags -1 patch pending

Thanks for the report! 

I've fixed it on salsa, commit:
https://salsa.debian.org/games-team/luanti/-/commit/eba31b1a2bf1c51a9be6f6208935437685d5bdf6

-- 
tobi