change permissions for home dir for qemu

hosts/common/common.nix

@@ -14,6 +14,7 @@
   nixpkgs.overlays = overlays;
 
   users.users.smayzy = {
+    homeMode = "710";
     isNormalUser = true;
     description = "smayzy";
     extraGroups = [

modules/nix/virt/qemu.nix

@@ -15,8 +15,6 @@ in
   };
 
   config = mkIf config.smayzy.virt.enable {
-    # chmod g+x ~/VM
-    # for traversability of the home dir
     programs.virt-manager.enable = true;
     users.groups.libvirtd.members = [ "smayzy" ];
     virtualisation.libvirtd.enable = true;