Ironic Inspector has been retired and its functionality has been
moved to Ironic.
Added a change to service-ks-register to make password optional
(to able to remove user without a password being passed in).
Using the opportunity - increasing CI coverage to include
inspection.
Change-Id: If178c23249370c7c69744843737e61a6309d6a19
Signed-off-by: Michal Nasiadka <mnasiadka@gmail.com>
cbe6fe7cef