Pontoon: Update Greek (el) localization of Test Pilot Website
Pontoon: Update Greek (el) localization of Test Pilot Website

Localization authors:
- Jim Spentzos <jimspentzos2000@gmail.com>

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