Pontoon: Update Chinese (China) (zh-CN) localization of Test Pilot Website
Pontoon: Update Chinese (China) (zh-CN) localization of Test Pilot Website

Localization authors:
- YFdyh000 <yfdyh000@gmail.com>

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