This is a minor cleanup that only stops the checker from complaining
rather than actually improving the documentation.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Create an object_iter.go from the Iter related functions that were
formerly in ioctx.go. This makes ioctx a little less of a giant wall of
code as well as making things easier to work on in the future.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
