Added workaround for Chinese
Added workaround for Chinese

- Final Cut Pro has “zh_CN” language translations, however this
language code is not available in `hs.host.locale.availableLocales()`
so we have to manually correct to "zh_Hans_CN”.

CommandPost/CommandPost,fcpxhacks/fcpxhacks,CommandPost/CommandPost,CommandPost/CommandPost,fcpxhacks/fcpxhacks