Fixes dettach volumes in Windows cinder plugin
Fixes dettach volumes in Windows cinder plugin

The patch fixes issues when desassigning target to initiators
in the terminate_connection method. The method now takes
the right parameter coming from provider location.

Change-Id: I2ea1ac7f46e3a24a6493af8eba46a113126e1117
Fixes: bug #1153968

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