osd: make sparse data/clone push behave with partial object push
osd: make sparse data/clone push behave with partial object push

We can't error out if we don't get everything we want in one go now that
we support pushing objects in pieces.  Remove this check entirely, since
we don't have a good error handling case anyway.

ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph