Fix a typo error in the openvz image link
Fix a typo error in the openvz image link

It's a -, not a ..

Change-Id: I05a39e20234d89c08cff66b57f6b350ad0fe4a98

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