update chinese translations
update chinese translations

renothing/kanboard,fguillot/kanboard,oliviermaridat/kanboard,thylo/kanboard,BlueTeck/kanboard,stinnux/kanboard,stinnux/kanboard,oliviermaridat/kanboard,kanboard/kanboard,stinnux/kanboard,thylo/kanboard,thylo/kanboard,fguillot/kanboard,filhocf/kanboard,renothing/kanboard,filhocf/kanboard,fguillot/kanboard,renothing/kanboard,libin/kanboard,filhocf/kanboard,BlueTeck/kanboard,kanboard/kanboard,libin/kanboard,kanboard/kanboard,oliviermaridat/kanboard,BlueTeck/kanboard