Mark 'sql_connection' config option as secret
Mark 'sql_connection' config option as secret

Fixes bug 1160680.

Change-Id: I42b16d006f162cb41090fa34677d6ad054b6a55a

yuewko/neutron,yamt/neutron,CiscoSystems/neutron,chitr/neutron,mattt416/neutron,leeseulstack/openstack,cisco-openstack/neutron,SamYaple/neutron,cisco-openstack/neutron,antonioUnina/neutron,gkotton/neutron,neoareslinux/neutron,JioCloud/neutron,rickerc/neutron_audit,barnsnake351/neutron,watonyweng/neutron,sajuptpm/neutron-ipam,kaiweifan/vse-lbaas-plugin-poc,infobloxopen/neutron,silenci/neutron,NeCTAR-RC/neutron,JianyuWang/neutron,redhat-openstack/neutron,netscaler/neutron,mattt416/neutron,jumpojoy/neutron,dhanunjaya/neutron,dims/neutron,gopal1cloud/neutron,Brocade-OpenSource/OpenStack-DNRM-Neutron,liqin75/vse-vpnaas-plugin,CiscoSystems/vespa,magic0704/neutron,apporc/neutron,armando-migliaccio/neutron,mmnelemane/neutron,mandeepdhami/neutron,zhhf/charging,wolverineav/neutron,ykaneko/quantum,cernops/neutron,leeseuljeong/leeseulstack_neutron,beagles/neutron_hacking,vijayendrabvs/hap,armando-migliaccio/neutron,netscaler/neutron,beagles/neutron_hacking,mahak/neutron,suneeth51/neutron,igor-toga/local-snat,alexandrucoman/vbox-neutron-agent,yamahata/tacker,CiscoSystems/vespa,igor-toga/local-snat,kaiweifan/vse-lbaas-plugin-poc,yamt/neutron,eayunstack/neutron,Juniper/contrail-dev-neutron,huntxu/neutron,yamahata/tacker,blueboxgroup/neutron,openstack/neutron,takeshineshiro/neutron,wenhuizhang/neutron,Stavitsky/neutron,liqin75/vse-vpnaas-plugin,chitr/neutron,paninetworks/neutron,yamahata/neutron,CiscoSystems/vespa,CiscoSystems/quantum,openstack/neutron,Juniper/neutron,Juniper/contrail-dev-neutron,jerryz1982/neutron,barnsnake351/neutron,mmnelemane/neutron,netscaler/neutron,sajuptpm/neutron-ipam,openstack/neutron,cloudbase/neutron,sebrandon1/neutron,kaiweifan/vse-lbaas-plugin-poc,virtualopensystems/neutron,zhhf/charging,vivekanand1101/neutron,noironetworks/neutron,vveerava/Openstack,MaximNevrov/neutron,leeseulstack/openstack,cloudbase/neutron-virtualbox,SmartInfrastructures/neutron,eayunstack/neutron,gkotton/neutron,vveerava/Openstack,tpaszkowski/quantum,Juniper/neutron,vijayendrabvs/hap,vijayendrabvs/ssl-neutron,SamYaple/neutron,bgxavier/neutron,klmitch/neutron,vijayendrabvs/ssl-neutron,yamt/neutron,blueboxgroup/neutron,liqin75/vse-vpnaas-plugin,NeCTAR-RC/neutron,ykaneko/neutron,Metaswitch/calico-neutron,cernops/neutron,mahak/neutron,shahbazn/neutron,cloudbase/neutron-virtualbox,armando-migliaccio/neutron,blueboxgroup/neutron,dhanunjaya/neutron,tpaszkowski/quantum,Comcast/neutron,oeeagle/quantum,vbannai/neutron,asgard-lab/neutron,aristanetworks/neutron,Brocade-OpenSource/OpenStack-DNRM-Neutron,swdream/neutron,noironetworks/neutron,dims/neutron,yamahata/tacker,waltBB/neutron_read,kaiweifan/vse-lbaas-plugin-poc,suneeth51/neutron,zhhf/charging,leeseulstack/openstack,sasukeh/neutron,skyddv/neutron,JianyuWang/neutron,yamahata/neutron,skyddv/neutron,glove747/liberty-neutron,beagles/neutron_hacking,adelina-t/neutron,yuewko/neutron,klmitch/neutron,tpaszkowski/quantum,vbannai/neutron,rdo-management/neutron,watonyweng/neutron,jumpojoy/neutron,mandeepdhami/neutron,yamahata/neutron,ykaneko/quantum,sasukeh/neutron,projectcalico/calico-neutron,wenhuizhang/neutron,ykaneko/neutron,CiscoSystems/neutron,leeseuljeong/leeseulstack_neutron,sajuptpm/neutron-ipam,javaos74/neutron,silenci/neutron,vivekanand1101/neutron,pnavarro/neutron,miyakz1192/neutron,javaos74/neutron,Stavitsky/neutron,CiscoSystems/quantum,SmartInfrastructures/neutron,liqin75/vse-vpnaas-plugin,CiscoSystems/quantum,jacknjzhou/neutron,paninetworks/neutron,shahbazn/neutron,MaximNevrov/neutron,Juniper/contrail-dev-neutron,citrix-openstack-build/neutron,ykaneko/quantum,jacknjzhou/neutron,citrix-openstack-build/neutron,CiscoSystems/neutron,rdo-management/neutron,swdream/neutron,sebrandon1/neutron,yanheven/neutron,cloudbase/neutron,aristanetworks/neutron,pnavarro/neutron,bigswitch/neutron,armando-migliaccio/neutron,Metaswitch/calico-neutron,miyakz1192/neutron,virtualopensystems/neutron,wolverineav/neutron,mahak/neutron,yamt/neutron,gkotton/neutron,huntxu/neutron,redhat-openstack/neutron,bgxavier/neutron,oeeagle/quantum,waltBB/neutron_read,vijayendrabvs/hap,tpaszkowski/quantum,eonpatapon/neutron,virtualopensystems/neutron,projectcalico/calico-neutron,rickerc/neutron_audit,vveerava/Openstack,gopal1cloud/neutron,ntt-sic/neutron,glove747/liberty-neutron,magic0704/neutron,adelina-t/neutron,ykaneko/neutron,neoareslinux/neutron,Comcast/neutron,apporc/neutron,antonioUnina/neutron,Juniper/neutron,JioCloud/neutron,ntt-sic/neutron,ykaneko/quantum,kaiweifan/neutron,Comcast/neutron,ntt-sic/neutron,vbannai/neutron,bigswitch/neutron,kaiweifan/neutron,takeshineshiro/neutron,vijayendrabvs/ssl-neutron,leeseuljeong/leeseulstack_neutron,eonpatapon/neutron,Brocade-OpenSource/OpenStack-DNRM-Neutron,infobloxopen/neutron,yanheven/neutron,jerryz1982/neutron,rickerc/neutron_audit,alexandrucoman/vbox-neutron-agent,asgard-lab/neutron,citrix-openstack-build/neutron,kaiweifan/neutron