BibWorkflow: PEP8 corrections
Conflicts:
- Merged by Jan Aage Lavik <jan.aage.lavik@cern.ch>
modules/bibworkflow/etc/tasks/my_tasks.py
modules/bibworkflow/etc/workflows/record_workflow.py
modules/bibworkflow/etc/workflows/workflow2.py
modules/bibworkflow/lib/bibworkflow_admin_blueprint.py
modules/bibworkflow/lib/bibworkflow_api.py
modules/bibworkflow/lib/bibworkflow_engine.py
modules/bibworkflow/lib/bibworkflow_model.py
modules/bibworkflow/lib/bibworkflow_object.py
modules/bibworkflow/lib/bibworkflow_worker_engine.py
modules/bibworkflow/lib/workers/worker_celery.py
modules/bibworkflow/lib/workers/worker_redis.py
Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>