gnome: move modules/gui/gnome.nix -> hosts/modules/gui/gnome.nix

hosts/modules/gui/default.nix

@@ -1,6 +1,7 @@
 { ... }:
 {
   imports = [
+    ./gnome.nix
     ./phosh.nix
     ./sway.nix
   ];

hosts/modules/gui/gnome.nix

@@ -25,7 +25,7 @@ in
     networking.networkmanager.enable = true;
     networking.wireless.enable = lib.mkForce false;
   };
-  # home-mananger.users.colin extras
+  # user extras:
   # obtain these by running `dconf dump /` after manually customizing gnome
   # TODO: fix "is not of type `GVariant value'"
   # dconf.settings = lib.mkIf (gui == "gnome") {

modules/gui/default.nix

@@ -6,7 +6,6 @@ let
 in
 {
   imports = [
-    ./gnome.nix
     ./plasma.nix
     ./plasma-mobile.nix
   ];