syncthing-gtk: remove after being marked broken for over 18 months

It was marked in commit 330ac8b3dc by Jan Tojnar on 2020-10-18 (commited on 2020-10-24)

pkgs/applications/networking/syncthing-gtk/default.nix

@@ -1,66 +0,0 @@
-{ lib, fetchFromGitHub, fetchpatch, libnotify, librsvg, killall
-, gtk3, libappindicator-gtk3, substituteAll, syncthing, wrapGAppsHook
-, gnome, buildPythonApplication, python-dateutil, pyinotify, pygobject3
-, bcrypt, gobject-introspection, gsettings-desktop-schemas
-, pango, gdk-pixbuf, atk }:
-
-buildPythonApplication rec {
-  version = "0.9.4.4";
-  pname = "syncthing-gtk";
-
-  src = fetchFromGitHub {
-    owner = "syncthing";
-    repo = "syncthing-gtk";
-    rev = "v${version}";
-    sha256 = "0nc0wd7qvyri7841c3dd9in5d7367hys0isyw8znv5fj4c0a6v1f";
-  };
-
-  nativeBuildInputs = [
-    wrapGAppsHook
-    # For setup hook populating GI_TYPELIB_PATH
-    gobject-introspection
-    pango gdk-pixbuf atk libnotify
-  ];
-
-  buildInputs = [
-    gtk3 librsvg libappindicator-gtk3
-    libnotify gnome.adwaita-icon-theme
-    # Schemas with proxy configuration
-    gsettings-desktop-schemas
-  ];
-
-  propagatedBuildInputs = [
-    python-dateutil pyinotify pygobject3 bcrypt
-  ];
-
-  patches = [
-    (substituteAll {
-      src = ./paths.patch;
-      killall = "${killall}/bin/killall";
-      syncthing = "${syncthing}/bin/syncthing";
-    })
-  ];
-
-  # repo doesn't have any tests
-  doCheck = false;
-
-  setupPyBuildFlags = [ "build_py" "--nofinddaemon" "--nostdownloader" ];
-
-  postPatch = ''
-    substituteInPlace setup.py --replace "version = get_version()" "version = '${version}'"
-    substituteInPlace scripts/syncthing-gtk --replace "/usr/share" "$out/share"
-    substituteInPlace syncthing_gtk/app.py --replace "/usr/share" "$out/share"
-    substituteInPlace syncthing_gtk/uisettingsdialog.py --replace "/usr/share" "$out/share"
-    substituteInPlace syncthing_gtk/wizard.py --replace "/usr/share" "$out/share"
-    substituteInPlace syncthing-gtk.desktop --replace "/usr/bin/syncthing-gtk" "$out/bin/syncthing-gtk"
-  '';
-
-  meta = with lib; {
-    description = "GTK3 & python based GUI for Syncthing";
-    homepage = "https://github.com/syncthing/syncthing-gtk";
-    license = licenses.gpl2;
-    broken = true;
-    maintainers = with maintainers; [ ];
-    platforms = syncthing.meta.platforms;
-  };
-}

pkgs/top-level/all-packages.nix

@@ -29820,8 +29820,6 @@ with pkgs;
     syncthing-discovery
     syncthing-relay;
 
-  syncthing-gtk = python2Packages.callPackage ../applications/networking/syncthing-gtk { };
-
   syncthing-tray = callPackage ../applications/misc/syncthing-tray { };
 
   syncthingtray = libsForQt5.callPackage ../applications/misc/syncthingtray { };