Fix integer_types type under python 3
Fix integer_types type under python 3

Set the integer_types variable to the same kind of object
under python 3 and 2 so that when we go to manipulate it
later it works.

Change-Id: I8f9db1d76931ef834645095952f71415d98f0b5c

citrix-openstack-build/pbr,redhat-openstack/pbr,citrix-openstack-build/pbr,varunarya10/pbr,citrix-openstack-build/pbr,JioCloud/pbr,openstack-dev/pbr,WiFast/pbr,klmitch/pbr,openstack-dev/pbr,klmitch/pbr,redhat-openstack/pbr,WiFast/pbr,JioCloud/pbr,varunarya10/pbr,openstack-dev/pbr