text-engine: remove package

I forgot to remove this when upstreaming the gnome-extension-manager
package.

pkgs/default.nix

@@ -62,7 +62,6 @@ let
         callPackage ./pop-launcher-plugin-duckduckgo-bangs.nix { };
       pop-launcher-plugin-jetbrains = callPackage ./pop-launcher-plugin-jetbrains { };
       swh = callPackage ./software-heritage { python3Packages = python310Packages; };
-      text-engine = callPackage ./text-engine.nix { };
       tic-80 = callPackage ./tic-80 { };
       thokr = callPackage ./thokr.nix { };
       segno = callPackage ./segno.nix { };

pkgs/text-engine.nix

@@ -1,36 +0,0 @@
-{ stdenv
-, lib
-, fetchFromGitHub
-, meson
-, ninja
-, json-glib
-, gtk4
-, libxml2
-, gobject-introspection
-, pkg-config
-, libadwaita
-}:
-
-stdenv.mkDerivation rec {
-  pname = "text-engine";
-  version = "0.1.0";
-  src = fetchFromGitHub {
-    owner = "mjakeman";
-    repo = pname;
-    rev = "v${version}";
-    sha256 = "sha256-TVQD5sAJJkcs/w4K5B3e+hvfTcoGXunsceada6k/Hjs=";
-  };
-
-  nativeBuildInputs = [ gobject-introspection gtk4 meson ninja pkg-config ];
-
-  buildInputs = [ libadwaita json-glib libxml2 ];
-
-  meta = with lib; {
-    description = "Rich text framework for GTK";
-    homepage = "https://github.com/mjakeman/text-engine";
-
-    # TODO: Change this, plz.
-    # Seems to be a modified version of MIT license.
-    license = licenses.mit;
-  };
-}