Pontoon: Update Chinese (zh-CN) localization of AMO
Pontoon: Update Chinese (zh-CN) localization of AMO

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

bqbn/addons-server,atiqueahmedziad/addons-server,mstriemer/addons-server,tsl143/addons-server,diox/olympia,wagnerand/addons-server,kumar303/olympia,tsl143/addons-server,kumar303/addons-server,mozilla/addons-server,wagnerand/addons-server,mstriemer/addons-server,mozilla/olympia,diox/olympia,harry-7/addons-server,kumar303/addons-server,mstriemer/addons-server,atiqueahmedziad/addons-server,mstriemer/addons-server,psiinon/addons-server,psiinon/addons-server,mozilla/addons-server,wagnerand/addons-server,bqbn/addons-server,harry-7/addons-server,mozilla/olympia,lavish205/olympia,Revanth47/addons-server,aviarypl/mozilla-l10n-addons-server,kumar303/addons-server,wagnerand/olympia,mozilla/addons-server,diox/olympia,lavish205/olympia,harikishen/addons-server,atiqueahmedziad/addons-server,eviljeff/olympia,harikishen/addons-server,eviljeff/olympia,mstriemer/olympia,Revanth47/addons-server,bqbn/addons-server,mstriemer/olympia,harikishen/addons-server,harry-7/addons-server,aviarypl/mozilla-l10n-addons-server,mozilla/addons-server,bqbn/addons-server,mstriemer/olympia,lavish205/olympia,wagnerand/olympia,psiinon/addons-server,kumar303/olympia,eviljeff/olympia,mstriemer/olympia,wagnerand/addons-server,Revanth47/addons-server,mozilla/olympia,kumar303/olympia,tsl143/addons-server,harry-7/addons-server,psiinon/addons-server,diox/olympia,harikishen/addons-server,atiqueahmedziad/addons-server,kumar303/addons-server,mozilla/olympia,wagnerand/olympia,kumar303/olympia,tsl143/addons-server,lavish205/olympia,eviljeff/olympia,wagnerand/olympia,Revanth47/addons-server,aviarypl/mozilla-l10n-addons-server,aviarypl/mozilla-l10n-addons-server