Btrfs: remove unused code in btrfs_del_root

'leaf' and 'ri' is not used somehow.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Liu Bo 2013-05-26 13:50:30 +00:00 • committed by Josef Bacik
commit b7394eb91c