Fix regression in Cinder volume type creation
Fix regression in Cinder volume type creation

The local-vars cleanup (Iedeafa15def1fa26d4ddcbc5f670129f66e38b9d)
spanned (and missed) this fix (Ib35ffc09f6582354010ac8ca35da581ea508877a)
for volume type creation.

Change-Id: I2b95cbc946727d7708283eca0c07ba1eaddf5db8

rushiagr/devstack,promptworks/devstack,noironetworks/devstack,bswartz/devstack,avvocatodemarchis/devstack,bq-xiao/devstack,NaokiMiyata/devstack,affo/devstack,liuquansheng47/devstack,ozamiatin/devstack,openstack-dev/devstack,nuxeh/devstack,Mahito/devstack,neerja28/Devstack_GlusterFS,dtroyer/devstack,j4/devstack,richliu/devstack,BSJAIN92/OpenStack,richliu/devstack,flavio-fernandes/devstack,affo/devstack,pombredanne/devstack,LoHChina/devstack,j4/devstack,group-policy/devstack,ozamiatin/devstack,olivierlemasle/devstack,parul24/devstack,mc2014/devstack,herrsechs/devstack,promptworks/devstack,bswartz/devstack,vishnugonela/devstack,herrsechs/devstack,dirkmueller/devstack,pacinete/devstack,sequenceiq/devstack,CloudServer/devstack,mssumanth/devstack,bljgaurav/openstack-test,atulpatil301/devstack,atulpatil301/devstack,bq-xiao/devstack,upadhyay-prashant/devstack,parul24/devstack,wenhuizhang/devstack,eharney/devstack,mmasaki/devstack,sc68cal/devstack,mc2014/devstack,nawawi/openstack,kplus/devstack-moonshot,bljgaurav/openstack-test,rushiagr/devstack,noironetworks/devstack,pczerkas/devstack,flavio-fernandes/devstack,kplus/devstack-moonshot,vsham20/devstack,eshnil2000/devstack,LoHChina/devstack,nawawi/openstack,TwinkleChawla/devstack,andrewrothstein/devstack,openstack-dev/devstack,HPCHub/devstack,mssumanth/devstack,Mahito/devstack,varunarya10/devstack,vsham20/devstack,sc68cal/devstack,prithivm/branch01,avvocatodemarchis/devstack,neerja28/Devstack_GlusterFS,bigswitch/devstack,liuquansheng47/devstack,tianweizhang/devstack,thomasem/devstack,andrewrothstein/devstack,nuxeh/devstack,pacinete/devstack,wenhuizhang/devstack,olivierlemasle/devstack,CloudServer/devstack,thomasem/devstack,costingalan/devstack,group-policy/devstack,virtualopensystems/devstack,BSJAIN92/OpenStack,mmasaki/devstack,samgoon/devstack,bigswitch/devstack,costingalan/devstack,tianweizhang/devstack,samgoon/devstack,upadhyay-prashant/devstack,sequenceiq/devstack,dtroyer/devstack,eharney/devstack,pczerkas/devstack,pombredanne/devstack,varunarya10/devstack,NaokiMiyata/devstack,vishnugonela/devstack,prithivm/branch01,TwinkleChawla/devstack,dirkmueller/devstack,HPCHub/devstack