Pontoon: Update Swedish (sv-SE) localization of Test Pilot Website
Pontoon: Update Swedish (sv-SE) localization of Test Pilot Website

Localization authors:
- Luna Jernberg <bittin@cafe8bitar.se>

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