Update preseed.cfg

- Do not force the base kernel, linux-image-kali is gone.
- Do not create a normal user.
- Use "kali" as default hostname.

config/debian-installer/preseed.cfg

@@ -21,6 +21,9 @@ d-i apt-setup/local0/source boolean false
 # Upgrade installed packages
 d-i pkgsel/upgrade select full-upgrade
 
-# Default kali kernel
-d-i base-installer/kernel/image string linux-image-kali
+# 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