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

Localization authors:
- Artem Polivanchuk <artem@mozilla.org.ua>

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