tools/openstack fixup header formatting
tools/openstack fixup header formatting

Current header is abbreviated, so paste in the full boilerplate
text like in other files

Change-Id: I8675f80f37ab6ea2ba2323f3f87985224883466a
Signed-off-by: Steven Hardy <4d1810d1ff6d7f22d774341c4549c02173d2f2ab@redhat.com>

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