Fix a few bash logic errors in install script
Fix a few bash logic errors in install script

Slipped by in 0a37f56972714818fcf378945b0d3b91d1b8e10a

Change-Id: Id02454e8224f99b057cc8c9e92580ae6c26bc14e
Signed-off-by: Jeff Peeler <d776211e63e47e40d00501ffdb86a800e0782fea@redhat.com>

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