Fix a typo of tabstop
Fix a typo of tabstop

Only in nova/compute/manager.py, there is 'tabstop=6'. This change was
introduced at commit:2d0578c5. But this is an unintentional change.
This commit fix it to the same as others.

Change-Id: I5c4ffe354e2d37caa231de561ac257f23c6ab7d5

rrader/nova-docker-plugin,mmnelemane/nova,cyx1231st/nova,CiscoSystems/nova,mgagne/nova,adelina-t/nova,MountainWei/nova,zaina/nova,ruslanloman/nova,dawnpower/nova,felixma/nova,virtualopensystems/nova,angdraug/nova,imsplitbit/nova,leilihh/nova,scripnichenko/nova,gooddata/openstack-nova,ewindisch/nova,kimjaejoong/nova,cloudbase/nova-virtualbox,BeyondTheClouds/nova,MountainWei/nova,saleemjaveds/https-github.com-openstack-nova,Juniper/nova,Tehsmash/nova,shahar-stratoscale/nova,maelnor/nova,joker946/nova,eonpatapon/nova,viggates/nova,openstack/nova,silenceli/nova,tangfeixiong/nova,viggates/nova,watonyweng/nova,CEG-FYP-OpenStack/scheduler,shail2810/nova,tianweizhang/nova,OpenAcademy-OpenStack/nova-scheduler,thomasem/nova,JianyuWang/nova,alexandrucoman/vbox-nova-driver,shahar-stratoscale/nova,j-carpentier/nova,cloudbau/nova,virtualopensystems/nova,isyippee/nova,petrutlucian94/nova_dev,mgagne/nova,klmitch/nova,jeffrey4l/nova,tealover/nova,rahulunair/nova,Yusuke1987/openstack_template,klmitch/nova,alaski/nova,angdraug/nova,ntt-sic/nova,rahulunair/nova,double12gzh/nova,alvarolopez/nova,cernops/nova,hanlind/nova,devendermishrajio/nova_test_latest,luogangyi/bcec-nova,eharney/nova,zzicewind/nova,dims/nova,mahak/nova,CCI-MOC/nova,sacharya/nova,iuliat/nova,Metaswitch/calico-nova,CloudServer/nova,tanglei528/nova,openstack/nova,alexandrucoman/vbox-nova-driver,spring-week-topos/nova-week,vladikr/nova_drafts,scripnichenko/nova,cloudbau/nova,orbitfp7/nova,zhimin711/nova,BeyondTheClouds/nova,projectcalico/calico-nova,petrutlucian94/nova,leilihh/novaha,JioCloud/nova_test_latest,dawnpower/nova,bigswitch/nova,hanlind/nova,akash1808/nova_test_latest,jianghuaw/nova,bgxavier/nova,fnordahl/nova,JioCloud/nova_test_latest,cyx1231st/nova,yatinkumbhare/openstack-nova,edulramirez/nova,zaina/nova,noironetworks/nova,Juniper/nova,isyippee/nova,devoid/nova,tudorvio/nova,ted-gould/nova,Juniper/nova,zhimin711/nova,mahak/nova,sebrandon1/nova,barnsnake351/nova,jianghuaw/nova,Stavitsky/nova,barnsnake351/nova,NeCTAR-RC/nova,TwinkleChawla/nova,saleemjaveds/https-github.com-openstack-nova,cloudbase/nova,takeshineshiro/nova,varunarya10/nova_test_latest,Stavitsky/nova,yosshy/nova,raildo/nova,eayunstack/nova,rajalokan/nova,nikesh-mahalka/nova,takeshineshiro/nova,blueboxgroup/nova,jeffrey4l/nova,klmitch/nova,LoHChina/nova,fnordahl/nova,Metaswitch/calico-nova,iuliat/nova,tanglei528/nova,rahulunair/nova,hanlind/nova,eonpatapon/nova,luogangyi/bcec-nova,alaski/nova,rajalokan/nova,mikalstill/nova,double12gzh/nova,adelina-t/nova,ewindisch/nova,spring-week-topos/nova-week,shail2810/nova,mikalstill/nova,berrange/nova,yatinkumbhare/openstack-nova,belmiromoreira/nova,affo/nova,NeCTAR-RC/nova,whitepages/nova,nikesh-mahalka/nova,jianghuaw/nova,badock/nova,gooddata/openstack-nova,blueboxgroup/nova,bgxavier/nova,tianweizhang/nova,BeyondTheClouds/nova,vmturbo/nova,felixma/nova,yosshy/nova,jianghuaw/nova,varunarya10/nova_test_latest,JianyuWang/nova,apporc/nova,joker946/nova,ruslanloman/nova,akash1808/nova_test_latest,maelnor/nova,cernops/nova,zzicewind/nova,redhat-openstack/nova,apporc/nova,eayunstack/nova,leilihh/novaha,petrutlucian94/nova,gooddata/openstack-nova,klmitch/nova,alvarolopez/nova,OpenAcademy-OpenStack/nova-scheduler,ted-gould/nova,CiscoSystems/nova,CloudServer/nova,CCI-MOC/nova,kimjaejoong/nova,ntt-sic/nova,JioCloud/nova,phenoxim/nova,devendermishrajio/nova_test_latest,whitepages/nova,noironetworks/nova,TwinkleChawla/nova,affo/nova,bigswitch/nova,edulramirez/nova,vladikr/nova_drafts,tangfeixiong/nova,redhat-openstack/nova,j-carpentier/nova,dims/nova,vmturbo/nova,rrader/nova-docker-plugin,openstack/nova,sebrandon1/nova,akash1808/nova,mmnelemane/nova,sebrandon1/nova,cloudbase/nova,thomasem/nova,orbitfp7/nova,Francis-Liu/animated-broccoli,raildo/nova,berrange/nova,cloudbase/nova-virtualbox,cloudbase/nova,mahak/nova,Tehsmash/nova,watonyweng/nova,badock/nova,projectcalico/calico-nova,devendermishrajio/nova,cernops/nova,mandeepdhami/nova,devoid/nova,phenoxim/nova,sacharya/nova,vmturbo/nova,silenceli/nova,eharney/nova,tudorvio/nova,JioCloud/nova,Francis-Liu/animated-broccoli,leilihh/nova,mikalstill/nova,Yusuke1987/openstack_template,devendermishrajio/nova,akash1808/nova,CEG-FYP-OpenStack/scheduler,vmturbo/nova,tealover/nova,mandeepdhami/nova,Juniper/nova,gooddata/openstack-nova,imsplitbit/nova,rajalokan/nova,belmiromoreira/nova,rajalokan/nova,LoHChina/nova,petrutlucian94/nova_dev