Revert "Force Autotools build for gnome-initial-setup"
This reverts commit 959a66c8. I worked around the Meson 0.48.[0|1] bug in GNOME/gnome-initial-setup@0eda210a.
This reverts commit 959a66c8. I worked around the Meson 0.48.[0|1] bug in GNOME/gnome-initial-setup@0eda210a.