l10n: German translation updated
l10n: German translation updated

Currently translated at 78.4% (432 of 551 strings)

Co-authored-by: Matthias Klumpp <e388d34fd3c0456122779e95f262c0d70198a168@tenstral.net>

ximion/appstream,ximion/appstream,ximion/appstream,ximion/appstream