Clean up local variable usage - Heat
Clean up local variable usage - Heat

Change-Id: Ia912a8d3ea764dc713e8fdc380175ab98f887a60

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