tripleo/tht: run python 3.5 jobs
tripleo/tht: run python 3.5 jobs

Run openstack-python35-jobs-no-constraints template which runs the
python 3.5 tox and publish-openstack-python-branch-tarball that we
already had.

Depends-On: Ic487bf4c4f6cb2bc35011416056bef1417a23076
Change-Id: I3d550cce04e88833bdb28008954fe6f486dfdd1e

openstack-infra/project-config,openstack-infra/project-config