Use nova bindir of /usr/bin on SUSE
Use nova bindir of /usr/bin on SUSE

Similar to Fedora pip on SUSE installs things into /usr/bin by default.

Change-Id: I73a71288915b99d553ebe9d8e17ac7abef451a60

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