[fix, lang] Filemanager → file browser consistency (#6387)
[fix, lang] Filemanager → file browser consistency (#6387)


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