fix(l10n): translations update from Hosted Weblate (#1862)

Translations update from [Hosted Weblate](https://hosted.weblate.org)
for [ubuntu-desktop-translations/App
Center](https://hosted.weblate.org/projects/ubuntu-desktop-translations/app-center/).



Current translation status:

![Weblate translation
status](https://hosted.weblate.org/widget/ubuntu-desktop-translations/app-center/horizontal-auto.svg)