Update .gitreview for stable/mitaka
Update .gitreview for stable/mitaka

Change-Id: I887e604f813292239c9128862cf6c014ad73e286

mahak/cinder,openstack/cinder,cloudbase/cinder,bswartz/cinder,bswartz/cinder,phenoxim/cinder,openstack/cinder,NetApp/cinder,phenoxim/cinder,Datera/cinder,ge0rgi/cinder,NetApp/cinder,Hybrid-Cloud/cinder,eharney/cinder,cloudbase/cinder,mahak/cinder,j-griffith/cinder,Datera/cinder,Nexenta/cinder,Hybrid-Cloud/cinder,j-griffith/cinder,Nexenta/cinder,eharney/cinder