edit config to reflect protontricks update

home-manager/system-nixos.nix

@@ -8,34 +8,8 @@
   imports = [ ./gui.nix ];
   nixpkgs.config.allowUnfree = true;
 
-  nixpkgs.overlays = [
-    # Add a protontricks-beta package so we can use protontricks with latest steam beta
-    # https://github.com/Matoking/protontricks/issues/304#issuecomment-2280920826
-
-    # nixpkgs update: https://github.com/NixOS/nixpkgs/pull/343068
-    (
-      final: prev:
-      let
-        ps = prev.python312Packages;
-      in
-      {
-        vdf-patch = ps.vdf.overrideAttrs (oldAttrs: {
-          src = inputs.vdf-patch;
-        });
-        protontricks-beta = prev.protontricks.overrideAttrs (oldAttrs: {
-          src = inputs.protontricks;
-          propagatedBuildInputs = [
-            ps.setuptools # implicit dependency, used to find data/icon_placeholder.png
-            final.vdf-patch
-            ps.pillow
-          ];
-        });
-      }
-    )
-  ];
-
   home.packages = with pkgs; [
-    protontricks-beta
+    protontricks
     beatsabermodmanager
     protonup-qt
   ];