We have some deliverables with new (or at least unbranched) repositories
for ocata. This is likely to be the case in the future, too, so make the
error a warning for now until we can improve the logic.
Change-Id: Id2d6dc96501ecfb65945b406f17bd4dcfdaea1c2
Signed-off-by: Doug Hellmann <doug@doughellmann.com>