Use built-in print() instead of print statement
Use built-in print() instead of print statement

In python 3 print statement is not supported, so we should use
only print() functions.

Fixes bug 1226943

Change-Id: I05f042dc247ac117f6c2823d1326a88059875b79

dkalashnik/tempest,dkalashnik/tempest,afaheem88/tempest,afaheem88/tempest_neutron,bigswitch/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,armando-migliaccio/tempest,xbezdick/tempest,NexusIS/tempest,izadorozhna/tempest,manasi24/tempest,CiscoSystems/tempest,ntymtsiv/tempest,Vaidyanath/tempest,vedujoshi/os_tempest,cisco-openstack/tempest,vmahuli/tempest,hpcloud-mon/tempest,ebagdasa/tempest,Lilywei123/tempest,rzarzynski/tempest,manasi24/jiocloud-tempest-qatempest,itskewpie/tempest,vmahuli/tempest,queria/my-tempest,bigswitch/tempest,hayderimran7/tempest,jaspreetw/tempest,roopali8/tempest,citrix-openstack/build-tempest,yamt/tempest,Juraci/tempest,pandeyop/tempest,manasi24/tempest,vedujoshi/os_tempest,izadorozhna/tempest,LIS/lis-tempest,alinbalutoiu/tempest,flyingfish007/tempest,zsoltdudas/lis-tempest,Mirantis/tempest,rakeshmi/tempest,citrix-openstack-build/tempest,nunogt/tempest,vedujoshi/tempest,masayukig/tempest,JioCloud/tempest,masayukig/tempest,nunogt/tempest,tudorvio/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,JioCloud/tempest,manasi24/jiocloud-tempest-qatempest,NexusIS/tempest,flyingfish007/tempest,jamielennox/tempest,Vaidyanath/tempest,redhat-cip/tempest,citrix-openstack/build-tempest,adkerr/tempest,Juniper/tempest,yamt/tempest,akash1808/tempest,sebrandon1/tempest,afaheem88/tempest,afaheem88/tempest_neutron,Juniper/tempest,neerja28/Tempest,pandeyop/tempest,vedujoshi/tempest,Juraci/tempest,varunarya10/tempest,tonyli71/tempest,Mirantis/tempest,jaspreetw/tempest,hpcloud-mon/tempest,itskewpie/tempest,zsoltdudas/lis-tempest,pczerkas/tempest,queria/my-tempest,eggmaster/tempest,Tesora/tesora-tempest,danielmellado/tempest,danielmellado/tempest,adkerr/tempest,cloudbase/lis-tempest,CiscoSystems/tempest,eggmaster/tempest,BeenzSyed/tempest,redhat-cip/tempest,xbezdick/tempest,tonyli71/tempest,alinbalutoiu/tempest,BeenzSyed/tempest,rzarzynski/tempest,LIS/lis-tempest,ntymtsiv/tempest,Tesora/tesora-tempest,cisco-openstack/tempest,sebrandon1/tempest,jamielennox/tempest,neerja28/Tempest,citrix-openstack-build/tempest,varunarya10/tempest,openstack/tempest,cloudbase/lis-tempest,pczerkas/tempest,roopali8/tempest,ebagdasa/tempest,openstack/tempest,hayderimran7/tempest,Lilywei123/tempest,akash1808/tempest,rakeshmi/tempest,armando-migliaccio/tempest,tudorvio/tempest