No longer define ptgbot jobs in project-config
Following the recent addition of tests for PTGbot, pep8 tests
were enabled in a local .zuul.yaml. It is no longer necessary
to defined them here.
Depends-On:
- project:
name: openstack/ptgbot
- check:
- jobs:
- - openstack-tox-pep8
- gate:
- jobs:
- - openstack-tox-pep8
templates:
- official-openstack-repo-jobs
