Clean owl2 configuration

m/owl2/configuration.nix

@@ -1,15 +1,12 @@
-{ config, pkgs, modulesPath, lib, ... }:
+{ config, pkgs, ... }:
 
 {
   imports = [
-    #(modulesPath + "/installer/netboot/netboot-minimal.nix")
     ../common/main.nix
   ];
 
   # Select the this using the ID to avoid mismatches
   boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d535629";
-  #programs.ssh.forwardX11 = false;
-  #programs.ssh.setXAuthLocation = lib.mkForce true;
 
   networking = {
     hostName = "owl2";