run_tests.sh cosmetic, make if/then style consistent
run_tests.sh cosmetic, make if/then style consistent

I introduced an inconsistent style with the pep8 check patch, so fixing this up here

Change-Id: I9a1a612172e493e0d2476c7f6613bbb9b9de2878
Signed-off-by: Steven Hardy <4d1810d1ff6d7f22d774341c4549c02173d2f2ab@redhat.com>

dims/heat,JioCloud/heat,rh-s/heat,srznew/heat,dragorosson/heat,noironetworks/heat,takeshineshiro/heat,gonzolino/heat,Triv90/Heat,Triv90/Heat,redhat-openstack/heat,varunarya10/heat,cwolferh/heat-scratch,pshchelo/heat,cryptickp/heat,cryptickp/heat,maestro-hybrid-cloud/heat,takeshineshiro/heat,srznew/heat,NeCTAR-RC/heat,noironetworks/heat,rdo-management/heat,pratikmallya/heat,miguelgrinberg/heat,JioCloud/heat,cwolferh/heat-scratch,citrix-openstack-build/heat,ntt-sic/heat,ntt-sic/heat,dragorosson/heat,steveb/heat,dims/heat,steveb/heat,rdo-management/heat,jasondunsmore/heat,rh-s/heat,rickerc/heat_audit,pratikmallya/heat,pshchelo/heat,jasondunsmore/heat,citrix-openstack-build/heat,Triv90/Heat,NeCTAR-RC/heat,gonzolino/heat,varunarya10/heat,openstack/heat,miguelgrinberg/heat,redhat-openstack/heat,maestro-hybrid-cloud/heat,rickerc/heat_audit,openstack/heat