fix basic job definitions for releases repo
Add the python35  template here so we can remove it in the local
.zuul.yaml file.
Mark deliverable files as irrelevant for py35 and pep8 jobs, since
they aren't code and are validated by other jobs.
name: openstack/releases
templates:
- system-required
+ - openstack-python35-jobs
check:
jobs:
- openstack-tox-py35:
irrelevant-files:
- ^deliverables/.*$
+ - openstack-tox-pep8:
+ irrelevant-files:
+ - ^deliverables/.*$
gate:
jobs:
- openstack-tox-py35:
