Pontoon: Update Italian (it) localization of Test Pilot Website
Pontoon: Update Italian (it) localization of Test Pilot Website

Localization authors:
- Sav22999 <saverio.morelli@outlook.it>

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