Migrate Google Sheets (2.2.0) - en to unknown language translation catalogue (6 entries)

en: On
target: 开启

en: Off
target: 关闭

en: Promoted to front page
target: 推荐到首页

en: API Key
target: API密钥

en: Migrate
target: 迁移

en: Migration
target: 迁移
