Change method name to test_get_volume_stats
Change method name to test_get_volume_stats

Change test method name from test_update_volume_stats2 to
test_get_volume_stats in cinder/tests/test_eqlx.py.

It was pointed out by Change-Id:
I0642bdb911ca72517ed655f795e0055f4c4654b8

Change-Id: Id21c67e3e1151573e69ef21714fbf493f62ad425

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