Fix Wayland session.

Now that GNOME 49 is out and that most distributions are removing
support for X11 use the standard Wayland session. The XWayland seems
to make Darktable non working (no events, freeze...).

Author: TurboGit

src/common/darktable.c

@@ -1538,13 +1538,6 @@ int dt_init(int argc,
   // however after gtk_disable_setlocale
   if(init_gui)
   {
-#ifdef GDK_WINDOWING_WAYLAND
-    // There are currently bad interactions with Wayland (drop-downs
-    // are very narrow, scroll events lost). Until this is fixed, give
-    // priority to the XWayland backend for Wayland users.
-    // See also https://github.com/darktable-org/darktable/issues/13180
-    gdk_set_allowed_backends("x11,*");
-#endif
     gtk_init(&argc, &argv);
 
     darktable.themes = NULL;