l10n: Polish translation updated
l10n: Polish translation updated

Currently translated at 100.0% (519 of 519 strings)

Co-authored-by: Piotr Drąg <ae97abb322d2eaf7857ea9c31d5584d688a5311d@gmail.com>

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