Remove unused variable
Remove unused variable

Change-Id: I80710b266d8bd089828996060a0746cd0a0fef01

rajalokan/nova,NoBodyCam/TftpPxeBootBareMetal,mmnelemane/nova,usc-isi/nova,silenceli/nova,whitepages/nova,LoHChina/nova,maheshp/novatest,mgagne/nova,cloudbase/nova,dims/nova,yosshy/nova,cyx1231st/nova,cloudbau/nova,leilihh/nova,raildo/nova,dawnpower/nova,orbitfp7/nova,jianghuaw/nova,devendermishrajio/nova_test_latest,TieWei/nova,spring-week-topos/nova-week,angdraug/nova,bigswitch/nova,tudorvio/nova,klmitch/nova,yosshy/nova,DirectXMan12/nova-hacking,ewindisch/nova,ntt-sic/nova,fnordahl/nova,sebrandon1/nova,plumgrid/plumgrid-nova,eharney/nova,CloudServer/nova,sridevikoushik31/openstack,mahak/nova,iuliat/nova,belmiromoreira/nova,varunarya10/nova_test_latest,virtualopensystems/nova,alaski/nova,noironetworks/nova,Juniper/nova,akash1808/nova_test_latest,zaina/nova,varunarya10/nova_test_latest,jianghuaw/nova,tealover/nova,viggates/nova,berrange/nova,devendermishrajio/nova,klmitch/nova,barnsnake351/nova,saleemjaveds/https-github.com-openstack-nova,yrobla/nova,j-carpentier/nova,Stavitsky/nova,felixma/nova,berrange/nova,SUSE-Cloud/nova,badock/nova,shail2810/nova,watonyweng/nova,aristanetworks/arista-ovs-nova,NewpTone/stacklab-nova,vmturbo/nova,devendermishrajio/nova,imsplitbit/nova,TwinkleChawla/nova,leilihh/novaha,houshengbo/nova_vmware_compute_driver,yatinkumbhare/openstack-nova,rajalokan/nova,felixma/nova,DirectXMan12/nova-hacking,tealover/nova,mandeepdhami/nova,vmturbo/nova,raildo/nova,psiwczak/openstack,maelnor/nova,joker946/nova,cloudbase/nova,paulmathews/nova,redhat-openstack/nova,cernops/nova,dstroppa/openstack-smartos-nova-grizzly,maoy/zknova,LoHChina/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,alexandrucoman/vbox-nova-driver,maelnor/nova,rickerc/nova_audit,luogangyi/bcec-nova,gooddata/openstack-nova,ewindisch/nova,mgagne/nova,eayunstack/nova,gooddata/openstack-nova,qwefi/nova,cloudbase/nova-virtualbox,zaina/nova,maheshp/novatest,vmturbo/nova,cyx1231st/nova,noironetworks/nova,josephsuh/extra-specs,rajalokan/nova,isyippee/nova,zzicewind/nova,aristanetworks/arista-ovs-nova,affo/nova,iuliat/nova,yatinkumbhare/openstack-nova,jianghuaw/nova,thomasem/nova,hanlind/nova,Tehsmash/nova,houshengbo/nova_vmware_compute_driver,Metaswitch/calico-nova,barnsnake351/nova,usc-isi/extra-specs,usc-isi/nova,fajoy/nova,Triv90/Nova,kimjaejoong/nova,SUSE-Cloud/nova,NeCTAR-RC/nova,savi-dev/nova,mahak/nova,usc-isi/extra-specs,joker946/nova,petrutlucian94/nova_dev,affo/nova,imsplitbit/nova,tanglei528/nova,Tehsmash/nova,Triv90/Nova,CEG-FYP-OpenStack/scheduler,shootstar/novatest,petrutlucian94/nova_dev,OpenAcademy-OpenStack/nova-scheduler,CEG-FYP-OpenStack/scheduler,rrader/nova-docker-plugin,Juniper/nova,TieWei/nova,openstack/nova,NoBodyCam/TftpPxeBootBareMetal,plumgrid/plumgrid-nova,psiwczak/openstack,qwefi/nova,apporc/nova,josephsuh/extra-specs,kimjaejoong/nova,MountainWei/nova,fnordahl/nova,vmturbo/nova,luogangyi/bcec-nova,CloudServer/nova,Yuriy-Leonov/nova,mikalstill/nova,rickerc/nova_audit,JioCloud/nova,sridevikoushik31/nova,bclau/nova,DirectXMan12/nova-hacking,apporc/nova,shootstar/novatest,shahar-stratoscale/nova,devoid/nova,Triv90/Nova,mahak/nova,viggates/nova,alvarolopez/nova,spring-week-topos/nova-week,maoy/zknova,blueboxgroup/nova,thomasem/nova,openstack/nova,ted-gould/nova,adelina-t/nova,yrobla/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,mandeepdhami/nova,maheshp/novatest,paulmathews/nova,savi-dev/nova,savi-dev/nova,whitepages/nova,gspilio/nova,double12gzh/nova,OpenAcademy-OpenStack/nova-scheduler,akash1808/nova,Stavitsky/nova,sridevikoushik31/nova,Yuriy-Leonov/nova,sacharya/nova,JianyuWang/nova,adelina-t/nova,nikesh-mahalka/nova,cloudbau/nova,Juniper/nova,rrader/nova-docker-plugin,tanglei528/nova,NoBodyCam/TftpPxeBootBareMetal,eayunstack/nova,zhimin711/nova,eonpatapon/nova,Yusuke1987/openstack_template,ruslanloman/nova,zzicewind/nova,bclau/nova,mmnelemane/nova,Francis-Liu/animated-broccoli,phenoxim/nova,rahulunair/nova,NewpTone/stacklab-nova,cernops/nova,hanlind/nova,sridevikoushik31/nova,josephsuh/extra-specs,silenceli/nova,MountainWei/nova,eharney/nova,sridevikoushik31/nova,fajoy/nova,leilihh/novaha,mikalstill/nova,gooddata/openstack-nova,projectcalico/calico-nova,Francis-Liu/animated-broccoli,fajoy/nova,gooddata/openstack-nova,tudorvio/nova,CiscoSystems/nova,dawnpower/nova,JioCloud/nova,Yusuke1987/openstack_template,sebrandon1/nova,sridevikoushik31/openstack,devoid/nova,ntt-sic/nova,phenoxim/nova,JianyuWang/nova,virtualopensystems/nova,vladikr/nova_drafts,shail2810/nova,ruslanloman/nova,tangfeixiong/nova,rahulunair/nova,cloudbase/nova,klmitch/nova,nikesh-mahalka/nova,vladikr/nova_drafts,redhat-openstack/nova,watonyweng/nova,sacharya/nova,NewpTone/stacklab-nova,akash1808/nova_test_latest,blueboxgroup/nova,jeffrey4l/nova,devendermishrajio/nova_test_latest,alaski/nova,petrutlucian94/nova,BeyondTheClouds/nova,yrobla/nova,cernops/nova,angdraug/nova,rajalokan/nova,leilihh/nova,openstack/nova,usc-isi/nova,saleemjaveds/https-github.com-openstack-nova,jeffrey4l/nova,eonpatapon/nova,dstroppa/openstack-smartos-nova-grizzly,projectcalico/calico-nova,rahulunair/nova,sebrandon1/nova,edulramirez/nova,mikalstill/nova,ted-gould/nova,BeyondTheClouds/nova,Juniper/nova,citrix-openstack-build/nova,bgxavier/nova,isyippee/nova,bgxavier/nova,Metaswitch/calico-nova,citrix-openstack-build/nova,alvarolopez/nova,edulramirez/nova,gspilio/nova,dims/nova,sridevikoushik31/openstack,double12gzh/nova,hanlind/nova,cloudbase/nova-virtualbox,klmitch/nova,shahar-stratoscale/nova,scripnichenko/nova,bigswitch/nova,JioCloud/nova_test_latest,tangfeixiong/nova,zhimin711/nova,houshengbo/nova_vmware_compute_driver,belmiromoreira/nova,tianweizhang/nova,akash1808/nova,scripnichenko/nova,gspilio/nova,CCI-MOC/nova,petrutlucian94/nova,psiwczak/openstack,aristanetworks/arista-ovs-nova,badock/nova,maoy/zknova,dstroppa/openstack-smartos-nova-grizzly,usc-isi/extra-specs,takeshineshiro/nova,orbitfp7/nova,takeshineshiro/nova,tianweizhang/nova,JioCloud/nova_test_latest,TwinkleChawla/nova,jianghuaw/nova,j-carpentier/nova,BeyondTheClouds/nova,paulmathews/nova,NeCTAR-RC/nova,alexandrucoman/vbox-nova-driver,CCI-MOC/nova,CiscoSystems/nova