No longer manually disable some services

With the fix of https://bugs.kali.org/view.php?id=1871 we can
rely on the package setup to not enable the services which are
blacklisted (in preset files provided by base-files).

kali-config/common/hooks/kali-hacks.chroot

@@ -1,21 +1,5 @@
 #!/bin/sh
 
-# Disable inetd by default, update-rc.d fails to disable it by
-# default due to https://bugs.debian.org/781155
-# See https://bugs.kali.org/view.php?id=2841
-echo "Manually disabling inetd"
-systemctl disable inetd || true
-
-echo "Manually disabling couchdb"
-systemctl disable couchdb || true
-
-echo "Manually disabling avahi-daemon"
-systemctl disable avahi-daemon.socket || true
-systemctl disable avahi-daemon.service || true
-
-echo "Manually disabling colord-sane"
-systemctl disable colord-sane.service || true
-
 # Manually enabling pulseaudio for root since autospawning does
 # not work for root
 # See https://bugs.kali.org/view.php?id=2392