[sheepdog] [PATCH] sheep: remove delete_error from vdi deletion_work

[Liu Yuan]

On 06/26/2012 11:07 AM, levin li wrote:
> Since we've made gateway to retry when removing an object fail
> during recovery, the most possible case that make remove_object
> fail is that we meet an EIO, in which case even if we try to
> delete again the error still exist, so delete_error is no longer
> needed.

Need rebase to master.

Thanks,
Yuan