fix key_smbmaxminutes
fix key_smbmaxminutes

Heiner1/AndroidAPS,Heiner1/AndroidAPS,PoweRGbg/AndroidAPS,jotomo/AndroidAPS,jotomo/AndroidAPS,winni67/AndroidAPS,PoweRGbg/AndroidAPS,winni67/AndroidAPS,PoweRGbg/AndroidAPS,MilosKozak/AndroidAPS,Heiner1/AndroidAPS,Heiner1/AndroidAPS,jotomo/AndroidAPS,MilosKozak/AndroidAPS,MilosKozak/AndroidAPS