fix msec format string
fix msec format string

in the else case, which was triggered for devstack gate
the msec format string was incorrect, thus largely scrambling
the usefulness of logs. Fix this to make devstack readable.

Change-Id: I59d0e73932daf27dc1d718dfcf217fe2edf4d491

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