stage3: don't install udisks
stage3: don't install udisks

cfstras/pi-gen,mdegrazia/pi-gen,8devices/pi-gen,DigitaleGesellschaft/pi-gen,KingBrewer/pi-gen,WLANThermo/pi-gen,RPi-Distro/pi-gen,timcoote/Pumpkin-gen,jacen92/pi-gen,drothmaler/pi-gen,mdegrazia/pi-gen,brindosch/pi-gen,barnacleos/build,timcoote/Pumpkin-gen,rkubes/pi-gen,BlokasLabs/modep,sam3d/pi-gen,BenjaminEHowe/keyringpi-gen,jannik-kramer/Mean,BlokasLabs/modep,timcoote/Pumpkin-gen