* grml_cleanup_chroot: get rid of /etc/lvm/cache/.cache and
/etc/lvm/backup/main as well.
* grml_cleanup_chroot: drop the /usr/include/linux checks.
* grml_cleanup_chroot: get rid of /etc/lvm/cache/.cache and
/etc/lvm/backup/main as well.
* grml_cleanup_chroot: drop the /usr/include/linux checks.