Remove duplicated code in services api integrated test case
Remove duplicated code in services api integrated test case

There are some duplicated fake test code in v2.1 services integrated
test case.

Change-Id: I727987f07d72e60b17eaaeddde1bb51e17bf3109

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