enable openstackx by default so dash works
enable openstackx by default so dash works

neerja28/Devstack_GlusterFS,ozamiatin/devstack,sequenceiq/devstack,andrewrothstein/devstack,herrsechs/devstack,mc2014/devstack,Mahito/devstack,group-policy/devstack,bigswitch/devstack,vsham20/devstack,TwinkleChawla/devstack,varunarya10/devstack,TwinkleChawla/devstack,avvocatodemarchis/devstack,savi-dev/devstack,LoHChina/devstack,Mahito/devstack,costingalan/devstack,openstack-dev/devstack,CloudServer/devstack,dirkmueller/devstack,sequenceiq/devstack,JioCloud/devstack,flavio-fernandes/devstack,ykaneko/devstack,prithivm/branch01,liuquansheng47/devstack,NaokiMiyata/devstack,parul24/devstack,j4/devstack,nttmcl/devstack_public,Yuriy-Leonov/devstack,nttmcl/devstack_public,dtroyer/devstack,bswartz/devstack,savi-dev/devstack,herrsechs/devstack,wenhuizhang/devstack,thomasem/devstack,tianweizhang/devstack,HPCHub/devstack,NaokiMiyata/devstack,kplus/devstack-moonshot,atulpatil301/devstack,deepakselvaraj/devstack,vishnugonela/devstack,flavio-fernandes/devstack,thomasem/devstack,yamt/devstack,bswartz/devstack,mmasaki/devstack,r-mibu/devstack,cloudbuilders/devstack,Millnert/contrail-devstack,citrix-openstack-build/devstack,r-mibu/devstack,ozamiatin/devstack,mssumanth/devstack,affo/devstack,rushiagr/devstack,nuxeh/devstack,mc2014/devstack,sc68cal/devstack,eharney/devstack,inkerra/devstack,olivierlemasle/devstack,eshnil2000/devstack,dtroyer/devstack,richliu/devstack,eharney/devstack,CloudServer/devstack,richliu/devstack,prithivm/branch01,vsham20/devstack,pombredanne/devstack,LoHChina/devstack,samgoon/devstack,samgoon/devstack,neerja28/Devstack_GlusterFS,liuquansheng47/devstack,BSJAIN92/OpenStack,dirkmueller/devstack,armando-migliaccio/devstack,cloudbuilders/devstack,sstrato/devstack,nati/devstack_public,Juniper/devstack,pacinete/devstack,upadhyay-prashant/devstack,affo/devstack,andrewrothstein/devstack,shootstar/devstacktest,nati/devstack_public,nawawi/openstack,bljgaurav/openstack-test,promptworks/devstack,bq-xiao/devstack,olivierlemasle/devstack,ykaneko/devstack,bigswitch/devstack,kplus/devstack-moonshot,mmasaki/devstack,virtualopensystems/devstack,pczerkas/devstack,CiscoSystems/devstack,srics/devstack,openstack-dev/devstack,parul24/devstack,pombredanne/devstack,pacinete/devstack,BSJAIN92/OpenStack,pczerkas/devstack,upadhyay-prashant/devstack,avvocatodemarchis/devstack,williamthegrey/devstack,noironetworks/devstack,vishnugonela/devstack,jamielennox/devstack,j4/devstack,nawawi/openstack,rushiagr/devstack,mssumanth/devstack,bljgaurav/openstack-test,bq-xiao/devstack,innodee/openstackk,atulpatil301/devstack,promptworks/devstack,wenhuizhang/devstack,nuxeh/devstack,group-policy/devstack,tianweizhang/devstack,noironetworks/devstack,sc68cal/devstack,varunarya10/devstack,ewindisch/raspi-devstack,ewindisch/raspi-devstack,costingalan/devstack,HPCHub/devstack,citrix-openstack-build/devstack