nixos/iodine: fix typo in description

Co-Authored-By: Martin Weinelt <mweinelt@users.noreply.github.com>

Changed files
+1 -1
nixos
modules
services
networking
+1 -1
nixos/modules/services/networking/iodine.nix
···
relay = mkOption {
type = types.str;
default = "";
-
description = "DNS server to use as a intermediate relay to the iodined server";
+
description = "DNS server to use as an intermediate relay to the iodined server";
example = "8.8.8.8";
};