Pontoon: Updated Ukrainian (uk) localization of Thimble
Pontoon: Updated Ukrainian (uk) localization of Thimble

Translation authors:
- Tymur Faradzhev <faradzhev.timur@gmail.com>

humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org,mozilla/thimble.mozilla.org,humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org,humphd/thimble.mozilla.org,humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org