Merge pull request #167323 from alyssais/mailman-ext_dir

nixos/mailman: remove obsolete setting

Changed files
-1
nixos
modules
services
-1
nixos/modules/services/mail/mailman.nix
···
log_dir = "/var/log/mailman";
lock_dir = "$var_dir/lock";
etc_dir = "/etc";
-
ext_dir = "$etc_dir/mailman.d";
pid_file = "/run/mailman/master.pid";
};