I18n: Update translation uk (100%).

31 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation is (100%).

31 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation en_GB (100%).

31 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation zh_TW (100%).

31 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Add new translation zh_HK (100%).

31 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).