Fix a wrong argument of create method
Fix a wrong argument of create method

Change the argument 'QoSSpecs.create' to 'qos_specs.create'.

Closes-Bug: #1443331
(cherry picked from commit a3c0a4104f95acff00d3a9721caa4da730619fb7)
Change-Id: Iabebc5f1681be75fb06d836ea72b93de0a9d688e

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