Cells: Fix for relaying instance info_cache updates
Cells: Fix for relaying instance info_cache updates

The update_cells argument was ignored in db/api.py.  The API cell when
doing an update calls this with False to prevent relaying the request
back to itself... but it was being relayed anyway.

Change-Id: I5a40c878a547e81605dc40f0077b7c6e20ee3ad4

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