po: Update translation (Chinese (Simplified))
po: Update translation (Chinese (Simplified))

Update po/zh_CN.po at 47.2%
https://translate.fedoraproject.org/projects/ibus/ibus/zh_CN/

BUG=https://github.com/ibus/ibus/pull/2201

ibus/ibus,fujiwarat/ibus,fujiwarat/ibus,ibus/ibus,ibus/ibus,ibus/ibus,fujiwarat/ibus,fujiwarat/ibus