[i18n] Bump translations submodule for v2020.02 release (#5862)
[i18n] Bump translations submodule for v2020.02 release (#5862)


poire-z/koreader,NiLuJe/koreader,koreader/koreader,Frenzie/koreader,Frenzie/koreader,pazos/koreader,Markismus/koreader,NiLuJe/koreader,poire-z/koreader,mwoz123/koreader,Hzj-jie/koreader,koreader/koreader,mihailim/koreader