Updated openstack/openstack
Project: openstack/nova  2a5fd1257acc0e9abf08d0b63f9eb01ec5851ad5

VMware: spawn refactor - phase 1 - fetch_image

One wonders why this inner method existed at all. It did nothing but
add log messages. The inner method has been stripped and the log
messages abandoned because it turns out that they added no meaningful
information at all. It is not clear what intention this method had
if any.

partial blueprint vmware-spawn-refactor

Co-authored-by: Tracy Jones <tjones@vmware.com>
Change-Id: Ib346b5739d11a7f1fc0a145673bb2701b4b59455