Fix incorrect copyright
Fix incorrect copyright

Copy paste when drivers were moved out of san.py carried
over the copyright that was included in that file.

Remove that and update.

Change-Id: I38315009a41b9a868c674f63ebf449a78642b2a4

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