Remove unused fake objects in vmdk test module
Remove unused fake objects in vmdk test module

Patch to remove unused fake objects in the vmdk unit
test module.

Change-Id: I15f4ed1c028bc01558a2f5bf39d9fb294afd52bf

Datera/cinder,j-griffith/cinder,scality/cinder,bswartz/cinder,cloudbase/cinder,scottdangelo/RemoveVolumeMangerLocks,eharney/cinder,cloudbase/cinder,potsmaster/cinder,apporc/cinder,scality/cinder,dims/cinder,sasukeh/cinder,petrutlucian94/cinder,j-griffith/cinder,tlakshman26/cinder-new-branch,Paul-Ezell/cinder-1,tlakshman26/cinder-bug-fix-volume-conversion-full,Nexenta/cinder,manojhirway/ExistingImagesOnNFS,winndows/cinder,eharney/cinder,potsmaster/cinder,leilihh/cinder,Datera/cinder,Hybrid-Cloud/cinder,apporc/cinder,manojhirway/ExistingImagesOnNFS,openstack/cinder,NetApp/cinder,mahak/cinder,nexusriot/cinder,takeshineshiro/cinder,nexusriot/cinder,phenoxim/cinder,duhzecca/cinder,dims/cinder,Paul-Ezell/cinder-1,tlakshman26/cinder-https-changes,Nexenta/cinder,winndows/cinder,ge0rgi/cinder,Hybrid-Cloud/cinder,NetApp/cinder,leilihh/cinder,petrutlucian94/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,nikesh-mahalka/cinder,phenoxim/cinder,nikesh-mahalka/cinder,bswartz/cinder,scottdangelo/RemoveVolumeMangerLocks,tlakshman26/cinder-https-changes,openstack/cinder,mahak/cinder,takeshineshiro/cinder,tlakshman26/cinder-new-branch,duhzecca/cinder,sasukeh/cinder