fix(l10n): translations update from Hosted Weblate

[weblate]

Translations update from Hosted Weblate for ubuntu-desktop-translations/App Center.

Current translation status:

[taijuin]

This issue has not yet been resolved: https://github.com/ubuntu/app-center/issues/1857

[matthew-hagemann]

This issue has not yet been resolved: #1857

Hi @taijuin, we are aware and do want to fix that issue before we next do a release to stable. This merge is just working through the backlog of unmerged weblate translations.

[taijuin]

OK, thanks~