This fixes a regression caused by
5ed73478e1b1560274038ef30ec6f89022b4d8f6
and
aa6123e85e0baea21b6daad175da43ffea30629f.
With these commits, when Reboot dbus method or friends is called,
reset_scheduled_shutdown() is called before shutting down the system,
so the wall message was cleared.
As the wall message itself is unrelated to the scheduling of shutting
down systems, let's keep the message.
Fixes #30167.
m->scheduled_shutdown_timeout = USEC_INFINITY;
m->scheduled_shutdown_uid = UID_INVALID;
m->scheduled_shutdown_tty = mfree(m->scheduled_shutdown_tty);
- m->wall_message = mfree(m->wall_message);
m->shutdown_dry_run = false;
if (m->unlink_nologin) {