l10n: German translation updated
l10n: German translation updated

Currently translated at 92.5% (523 of 565 strings)

Co-authored-by: Ettore Atalan <a6b078ab0925050d87952b618fe83e65111f457a@googlemail.com>

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