Fix flake8 failure
Fix flake8 failure

ejucovy/django-opendebates,ejucovy/django-opendebates,caktus/django-opendebates,ejucovy/django-opendebates,caktus/django-opendebates,ejucovy/django-opendebates,caktus/django-opendebates,caktus/django-opendebates