Remove the xorg .desktop file sessions, and also the separate -wayland desktop file since we will only have a single Session now that will be a Wayland session. Mirror of the changes in gnome-session [1] [1]: https://gitlab.gnome.org/GNOME/gnome-session/-/merge_requests/98 Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell-extensions/-/merge_requests/283>