Cleanup postgresql-server on openSUSE
Cleanup postgresql-server on openSUSE

During database cleanup, delete postgresql-server package also on
openSUSE.

Change-Id: I4dff0ac6493ab9b9a8c6ed15b7cfcdb35264da27

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