We don't need to be installable via PIP so remove build and install deps
We don't need to be installable via PIP so remove build and install deps

setup.py is installing dependencies via pip, making a mess of the system.

Instead if someone wants to install, expect they will have openstack
installed already, which should contain the necessary dependencies.

Change-Id: I8ff82aad1b85bd4e1acc454b04c5fcec2adcadbe
Signed-off-by: Steven Dake <8638f3fce5db0278cfbc239bd581dfc00c29ec9d@redhat.com>

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