Btrfs: remove extra run_delayed_refs in update_cowonly_root
Btrfs: remove extra run_delayed_refs in update_cowonly_root

This got added with my dirty_bgs patch, it's not needed.  Thanks,

Signed-off-by: Josef Bacik <631dfb3d07694fdcf26abc7aac2c6c2b641f8bde@fb.com>
Signed-off-by: Chris Mason <e2e8c5702d8ed5f565988a1cf5bb35c9ce199e5e@fb.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs