Convert tests to NoDBTestCase
Convert tests to NoDBTestCase

Convert cells state manager tests to NoDBTestCase for performance

Change-Id: Icec232ecfd901e4ef61d21ea667584bcc8329a75

vmturbo/nova,CloudServer/nova,hanlind/nova,whitepages/nova,ruslanloman/nova,sebrandon1/nova,mgagne/nova,JianyuWang/nova,fnordahl/nova,Juniper/nova,devendermishrajio/nova,alaski/nova,isyippee/nova,hanlind/nova,mandeepdhami/nova,Stavitsky/nova,alexandrucoman/vbox-nova-driver,ted-gould/nova,sebrandon1/nova,klmitch/nova,mmnelemane/nova,klmitch/nova,BeyondTheClouds/nova,zaina/nova,LoHChina/nova,openstack/nova,cloudbase/nova,j-carpentier/nova,kimjaejoong/nova,mahak/nova,NeCTAR-RC/nova,dims/nova,iuliat/nova,edulramirez/nova,scripnichenko/nova,orbitfp7/nova,whitepages/nova,yatinkumbhare/openstack-nova,phenoxim/nova,rahulunair/nova,edulramirez/nova,shail2810/nova,CEG-FYP-OpenStack/scheduler,akash1808/nova_test_latest,Francis-Liu/animated-broccoli,cernops/nova,j-carpentier/nova,mmnelemane/nova,JioCloud/nova_test_latest,adelina-t/nova,BeyondTheClouds/nova,rahulunair/nova,shail2810/nova,zhimin711/nova,JioCloud/nova_test_latest,jeffrey4l/nova,thomasem/nova,ruslanloman/nova,devendermishrajio/nova,ted-gould/nova,iuliat/nova,Tehsmash/nova,petrutlucian94/nova,tangfeixiong/nova,yosshy/nova,jianghuaw/nova,nikesh-mahalka/nova,Juniper/nova,tealover/nova,Juniper/nova,takeshineshiro/nova,watonyweng/nova,double12gzh/nova,phenoxim/nova,double12gzh/nova,vmturbo/nova,barnsnake351/nova,sebrandon1/nova,Juniper/nova,jeffrey4l/nova,mahak/nova,blueboxgroup/nova,MountainWei/nova,varunarya10/nova_test_latest,nikesh-mahalka/nova,kimjaejoong/nova,akash1808/nova,zaina/nova,jianghuaw/nova,yatinkumbhare/openstack-nova,akash1808/nova,mikalstill/nova,bgxavier/nova,alexandrucoman/vbox-nova-driver,zzicewind/nova,affo/nova,joker946/nova,eonpatapon/nova,bigswitch/nova,orbitfp7/nova,blueboxgroup/nova,vmturbo/nova,hanlind/nova,petrutlucian94/nova,joker946/nova,rajalokan/nova,devendermishrajio/nova_test_latest,openstack/nova,yosshy/nova,CCI-MOC/nova,bgxavier/nova,NeCTAR-RC/nova,affo/nova,raildo/nova,felixma/nova,barnsnake351/nova,Tehsmash/nova,gooddata/openstack-nova,klmitch/nova,jianghuaw/nova,MountainWei/nova,Francis-Liu/animated-broccoli,rajalokan/nova,gooddata/openstack-nova,dawnpower/nova,mikalstill/nova,CEG-FYP-OpenStack/scheduler,eonpatapon/nova,cloudbase/nova-virtualbox,rahulunair/nova,apporc/nova,watonyweng/nova,mahak/nova,rajalokan/nova,fnordahl/nova,BeyondTheClouds/nova,JioCloud/nova,mikalstill/nova,gooddata/openstack-nova,tudorvio/nova,thomasem/nova,cernops/nova,raildo/nova,TwinkleChawla/nova,zhimin711/nova,JioCloud/nova,klmitch/nova,alvarolopez/nova,devendermishrajio/nova_test_latest,CCI-MOC/nova,mgagne/nova,cloudbase/nova,cyx1231st/nova,cyx1231st/nova,vmturbo/nova,bigswitch/nova,tangfeixiong/nova,jianghuaw/nova,scripnichenko/nova,tudorvio/nova,varunarya10/nova_test_latest,openstack/nova,adelina-t/nova,mandeepdhami/nova,JianyuWang/nova,isyippee/nova,zzicewind/nova,felixma/nova,Yusuke1987/openstack_template,gooddata/openstack-nova,akash1808/nova_test_latest,apporc/nova,cloudbase/nova-virtualbox,cloudbase/nova,Yusuke1987/openstack_template,rajalokan/nova,dims/nova,Stavitsky/nova,CloudServer/nova,noironetworks/nova,belmiromoreira/nova,belmiromoreira/nova,noironetworks/nova,alaski/nova,LoHChina/nova,alvarolopez/nova,tealover/nova,takeshineshiro/nova,dawnpower/nova,TwinkleChawla/nova,cernops/nova