Translate '/assets/locales/ja.i18n.json' in 'zh_CN'

[transifex-integration[bot]]

The translations for the following file are now complete:

Parameter	Value
Source file	'/assets/locales/ja.i18n.json'
Translation file	'assets/locales/zh_CN.i18n.json'
Language code	'zh_CN'
Transifex project slug	stopcovid-19-hokkaido
Transifex resource slug	assets-locales-ja-i18n-json--development
Transifex event	translation_completed

[netlify[bot]]

Deploy preview for code-for-sappor-covid19-deploy-preview-free ready!

Built with commit 95643dc256a04561bf8877372b65eac53458a89e

https://deploy-preview-365--code-for-sappor-covid19-deploy-preview-free.netlify.com

[NEKOYASAN]

LGTM!