X-GNOME-Bugzilla-* entries were for use by bug-buddy, a GNOME 2
technology that's been gone for over a decade. These entries are
obsolete and can be removed from all desktop files.
X-GNOME-Settings-Panel entry is also obsolete as far as I can
tell and only these panels had it in their desktop file: notifications,
sharing, sound and user-accounts. These entries can also be removed.
After removing the
X-GNOME-Bugzilla-* entries, the desktop files have
no more variables in them. The meson
configure_file step is therefor
pointless—there are no variables to configure. As such the
*.desktop.in.in files are renamed to
*.desktop.in to reflect this
meson.build files are modified to remove