gnome-dialect: remove package

It is available in nixpkgs now so...

modules/nixos/themes/a-happy-gnome/default.nix

@@ -65,7 +65,7 @@ in
         authenticator # 2-factor codes for 2-factor storages.
         blanket # Zen...
         gnome.dconf-editor # A saner version of Windows registry.
-        gnome-dialect # Your gateway to polyglotting.
+        dialect # Your gateway to polyglotting.
         gnome-frog # Graphical OCR with Tesseract that I always wanted.
         gnome-solanum # Cute little matodor timers.
         shortwave # Yer' humble internet radio.

pkgs/default.nix

@@ -20,7 +20,6 @@ let
       doggo = callPackage ./doggo.nix { };
       emulsion-palette = callPackage ./emulsion-palette.nix { };
       gol-c = callPackage ./gol-c.nix { };
-      gnome-dialect = callPackage ./dialect { };
       gnome-frog = callPackage ./frog { };
       gnome-search-provider-recoll =
         callPackage ./gnome-search-provider-recoll.nix { };

pkgs/dialect/default.nix

@@ -1,63 +0,0 @@
-{ stdenv
-, lib
-, fetchFromGitHub
-, python3Packages
-, wrapGAppsHook4
-, gtk4
-, gettext
-, libadwaita
-, gst_all_1
-, meson
-, pkg-config
-, ninja
-, gobject-introspection
-, glib
-, libsoup_3
-, blueprint-compiler
-, desktop-file-utils
-}:
-
-python3Packages.buildPythonApplication rec {
-  pname = "gnome-dialect";
-  version = "2.0.1";
-
-  src = fetchFromGitHub {
-    owner = "dialect-app";
-    repo = "dialect";
-    rev = version;
-    fetchSubmodules = true;
-    sha256 = "sha256-Ke23QnvKpmyuaqkiBQL1cUa0T7lSfYPLFi6wa9G8LYk=";
-  };
-
-  nativeBuildInputs = [
-    blueprint-compiler
-    desktop-file-utils
-    gettext
-    glib
-    meson
-    ninja
-    pkg-config
-    wrapGAppsHook4
-  ];
-
-  buildInputs =
-    [ gobject-introspection gst_all_1.gstreamer gtk4 libadwaita libsoup_3 ];
-
-  propagatedBuildInputs = with python3Packages; [ pygobject3 gtts dbus-python ];
-
-  postPatch = ''
-    rm -rf subprojects
-  '';
-
-  dontWrapGApps = true;
-  preFixup = ''
-    makeWrapperArgs+=("''${gappsWrapperArgs[@]}")
-  '';
-
-  format = "other";
-  meta = with lib; {
-    homepage = "https://github.com/dialect-app/dialect";
-    description = "Translation app for GNOME";
-    license = licenses.gpl3Only;
-  };
-}