Function systemd_timer_delete_stale_timer_templates

builtin/gc.c:3193–3203

* A previous version of Git wrote the timer units as template files. * Clean these up, if they exist. */

 * Clean these up, if they exist.
 */
static void systemd_timer_delete_stale_timer_templates(void)
{
	char *timer_template_name = xstrfmt(SYSTEMD_UNIT_FORMAT, "", "timer");
	char *filename = xdg_config_home_systemd(timer_template_name);

	if (unlink(filename) && !is_missing_file_error(errno))
		warning(_("failed to delete '%s'"), filename);

	free(filename);
	free(timer_template_name);
}

static int systemd_timer_delete_unit_files(void)
{