Spelling: Wi-Fi, turn on/off, on/off (#5856)
Spelling: Wi-Fi, turn on/off, on/off (#5856)

Co-authored-by: Allan Nordhøy <9528dde7c71e2e013ebd6028faefca86b22cae6f@anotheragency.no>

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