Revert "Devstack support for Neutron VPNaaS"
Revert "Devstack support for Neutron VPNaaS"

This reverts commit 8450a92a4d0299fff89717e665ce31d54731d3f0.

Change-Id: I6dd0f44a1a57735de292bc4ed4eaa929dc308297

nawawi/openstack,avvocatodemarchis/devstack,group-policy/devstack,LoHChina/devstack,williamthegrey/devstack,sc68cal/devstack,group-policy/devstack,BSJAIN92/OpenStack,richliu/devstack,vishnugonela/devstack,tianweizhang/devstack,ozamiatin/devstack,costingalan/devstack,parul24/devstack,openstack-dev/devstack,mmasaki/devstack,thomasem/devstack,noironetworks/devstack,CloudServer/devstack,andrewrothstein/devstack,nuxeh/devstack,dtroyer/devstack,avvocatodemarchis/devstack,liuquansheng47/devstack,mmasaki/devstack,samgoon/devstack,rushiagr/devstack,parul24/devstack,pombredanne/devstack,neerja28/Devstack_GlusterFS,srics/devstack,wenhuizhang/devstack,bljgaurav/openstack-test,herrsechs/devstack,neerja28/Devstack_GlusterFS,promptworks/devstack,wenhuizhang/devstack,bq-xiao/devstack,kplus/devstack-moonshot,j4/devstack,ozamiatin/devstack,pczerkas/devstack,liuquansheng47/devstack,rushiagr/devstack,promptworks/devstack,innodee/openstackk,mssumanth/devstack,andrewrothstein/devstack,upadhyay-prashant/devstack,Juniper/devstack,mc2014/devstack,samgoon/devstack,NaokiMiyata/devstack,bigswitch/devstack,olivierlemasle/devstack,openstack-dev/devstack,virtualopensystems/devstack,pczerkas/devstack,noironetworks/devstack,Mahito/devstack,NaokiMiyata/devstack,mssumanth/devstack,herrsechs/devstack,flavio-fernandes/devstack,pacinete/devstack,eharney/devstack,dirkmueller/devstack,sequenceiq/devstack,Mahito/devstack,dirkmueller/devstack,nuxeh/devstack,kplus/devstack-moonshot,HPCHub/devstack,vsham20/devstack,vsham20/devstack,nawawi/openstack,eshnil2000/devstack,TwinkleChawla/devstack,BSJAIN92/OpenStack,TwinkleChawla/devstack,mc2014/devstack,sc68cal/devstack,thomasem/devstack,pombredanne/devstack,HPCHub/devstack,richliu/devstack,flavio-fernandes/devstack,upadhyay-prashant/devstack,bswartz/devstack,sequenceiq/devstack,bljgaurav/openstack-test,dtroyer/devstack,vishnugonela/devstack,costingalan/devstack,affo/devstack,affo/devstack,bigswitch/devstack,bswartz/devstack,varunarya10/devstack,varunarya10/devstack,jamielennox/devstack,atulpatil301/devstack,eharney/devstack,pacinete/devstack,tianweizhang/devstack,j4/devstack,bq-xiao/devstack,prithivm/branch01,olivierlemasle/devstack,atulpatil301/devstack,prithivm/branch01,LoHChina/devstack,CloudServer/devstack