gnome-shell: fix tecla path patch

The Tecla binary isn't hardcoded since:
https://gitlab.gnome.org/GNOME/gnome-shell/-/commit/4c879d707f6012db7916e0fbc09b45ff48633c6f

pkgs/by-name/gn/gnome-shell/fix-paths.patch

@@ -31,18 +31,6 @@ index 53fd92846..89533cedc 100644
          Gio.SubprocessFlags.NONE);
  
      try {
-diff --git a/js/ui/status/keyboard.js b/js/ui/status/keyboard.js
-index 1b43e1051..a31b0a304 100644
---- a/js/ui/status/keyboard.js
-+++ b/js/ui/status/keyboard.js
-@@ -1104,6 +1104,6 @@ class InputSourceIndicator extends PanelMenu.Button {
-     _showLayout() {
-         Main.overview.hide();
- 
--        Util.spawn(['tecla']);
-+        Util.spawn(['@tecla@']);
-     }
- });
 diff --git a/subprojects/extensions-tool/src/command-install.c b/subprojects/extensions-tool/src/command-install.c
 index 11fb4b6b7..e00e4807b 100644
 --- a/subprojects/extensions-tool/src/command-install.c

pkgs/by-name/gn/gnome-shell/package.nix

@@ -56,7 +56,6 @@
   gnome-clocks,
   gnome-settings-daemon,
   gnome-autoar,
-  gnome-tecla,
   bash-completion,
   lcms2,
   libgbm,
@@ -91,7 +90,6 @@ stdenv.mkDerivation (finalAttrs: {
     (replaceVars ./fix-paths.patch {
       glib_compile_schemas = "${glib.dev}/bin/glib-compile-schemas";
       gsettings = "${glib.bin}/bin/gsettings";
-      tecla = "${lib.getBin gnome-tecla}/bin/tecla";
       unzip = "${lib.getBin unzip}/bin/unzip";
     })