Fix docstring ordering
Fix docstring ordering

Change-Id: I24e377c13ef7342329ab91925c766c05d5612b5f
Closes-Bug: bug 1287107

mahak/cinder,redhat-openstack/cinder,Datera/cinder,phenoxim/cinder,apporc/cinder,alex8866/cinder,abusse/cinder,JioCloud/cinder,bswartz/cinder,Nexenta/cinder,sasukeh/cinder,apporc/cinder,eharney/cinder,Datera/cinder,petrutlucian94/cinder,Thingee/cinder,manojhirway/ExistingImagesOnNFS,Nexenta/cinder,hguemar/cinder,NeCTAR-RC/cinder,Accelerite/cinder,mahak/cinder,Akrog/cinder,spring-week-topos/cinder-week,tlakshman26/cinder-new-branch,dims/cinder,winndows/cinder,eharney/cinder,Paul-Ezell/cinder-1,github-borat/cinder,NetApp/cinder,nikesh-mahalka/cinder,duhzecca/cinder,JioCloud/cinder,takeshineshiro/cinder,tlakshman26/cinder-https-changes,CloudServer/cinder,Hybrid-Cloud/cinder,scottdangelo/RemoveVolumeMangerLocks,cloudbase/cinder,potsmaster/cinder,Akrog/cinder,sasukeh/cinder,scality/cinder,leilihh/cinder,openstack/cinder,CloudServer/cinder,abusse/cinder,manojhirway/ExistingImagesOnNFS,tlakshman26/cinder-bug-fix-volume-conversion-full,julianwang/cinder,nexusriot/cinder,bswartz/cinder,blueboxgroup/cinder,cloudbase/cinder,spring-week-topos/cinder-week,github-borat/cinder,alex8866/cinder,nexusriot/cinder,redhat-openstack/cinder,dims/cinder,j-griffith/cinder,nikesh-mahalka/cinder,petrutlucian94/cinder,Hybrid-Cloud/cinder,openstack/cinder,potsmaster/cinder,tlakshman26/cinder-new-branch,scality/cinder,rakeshmi/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,duhzecca/cinder,saeki-masaki/cinder,rakeshmi/cinder,hguemar/cinder,julianwang/cinder,phenoxim/cinder,blueboxgroup/cinder,tlakshman26/cinder-https-changes,ge0rgi/cinder,leilihh/cinder,NeCTAR-RC/cinder,takeshineshiro/cinder,scottdangelo/RemoveVolumeMangerLocks,NetApp/cinder,Paul-Ezell/cinder-1,winndows/cinder,Thingee/cinder,saeki-masaki/cinder,Thingee/cinder,Accelerite/cinder,j-griffith/cinder