Clean up local variable usage - Nova
Clean up local variable usage - Nova

Change-Id: Ia4896746a2f574b7fcb95f85640e0d31c50c372b

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