Update rc

overlays/ramdisk/etc/rc

@@ -1,19 +1,5 @@
 #!/rescue/sh
 
-if [ ! -e /dev/md2 ] ; then
-  halt -p
-fi
-
-echo "==> Unset rescue init kernel environment variables"
-kenv -u init_chroot
-kenv -u init_path
-kenv -u init_script
-kenv -u init_shell
-echo "==> Unmount filesystems for cloning"
-umount -f /livecd/dev
-zpool export livecd
 umount -f /cdrom
-echo "== Set /dev/md2 device for reroot"
-kenv vfs.root.mountfrom=zfs:livecd
-echo "==> Rerooting into memdisk"
+cp /memdisk/init-reroot.sh /
 reboot -r