Pontoon: Update Ukrainian (uk) localization of Test Pilot Website
Pontoon: Update Ukrainian (uk) localization of Test Pilot Website

Localization authors:
- Tymur Faradzhev <faradzhev.timur@gmail.com>
- Artem Polivanchuk <artem@mozilla.org.ua>
- Denis Sikorsky <sikorskydenisua@protonmail.com>
- Vitaliy Krutko <asmforce@ukr.net>

lmorchard/testpilot,meandavejustice/testpilot,meandavejustice/testpilot,lmorchard/idea-town-server,lmorchard/idea-town,fzzzy/testpilot,mozilla/idea-town,lmorchard/testpilot,meandavejustice/testpilot,fzzzy/testpilot,flodolo/testpilot,mozilla/idea-town,fzzzy/testpilot,lmorchard/idea-town-server,mozilla/idea-town-server,lmorchard/testpilot,mozilla/idea-town,meandavejustice/testpilot,lmorchard/idea-town,mozilla/idea-town,mozilla/idea-town-server,fzzzy/testpilot,lmorchard/testpilot,mozilla/idea-town-server,lmorchard/idea-town-server,lmorchard/idea-town,flodolo/testpilot,flodolo/testpilot,flodolo/testpilot,lmorchard/idea-town-server,lmorchard/idea-town,mozilla/idea-town-server