Fix unused variables and wrong indent in test_compute
Fix unused variables and wrong indent in test_compute

Change-Id: I83a489b6a6797f60d53cc369315035d7d96afa81

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