Drop d-i preseeding, it's now all done in the initrd

config/debian-installer/preseed.cfg

@@ -1,29 +0,0 @@
-# Hence those questions are not used/needed in general but they
-# are still needed for PXE install so keep them preseeded anyway
-d-i mirror/country string enter information manually
-d-i mirror/suite string kali
-d-i mirror/codename string kali
-d-i mirror/http/hostname string repo.kali.org
-d-i mirror/http/directory string /kali
-
-# Disable volatile and security
-d-i apt-setup/services-select multiselect
-
-# Enable contrib and non-free
-d-i apt-setup/non-free boolean true
-d-i apt-setup/contrib boolean true
-
-# Add our own security mirror
-d-i apt-setup/local0/repository string http://repo.kali.org/security kali/updates main
-d-i apt-setup/local0/comment string Security updates
-d-i apt-setup/local0/source boolean false
-
-# Upgrade installed packages
-d-i pkgsel/upgrade select full-upgrade
-
-# Change default hostname
-d-i netcfg/get_hostname string kali
-d-i netcfg/get_hostname seen false
-
-# Do not create a normal user account
-d-i passwd/make-user boolean false

config/preseed/kali.preseed.binary

@@ -1,6 +0,0 @@
-# Install the kali kernel !
-d-i base-installer/kernel/image string linux-image-kali
-
-# Create root but skip creation of normal user account
-d-i passwd/root-login boolean true
-d-i passwd/make-user boolean false