removed reference to python3.6
removed reference to python3.6

django-import-export/django-import-export,django-import-export/django-import-export,django-import-export/django-import-export,jnns/django-import-export,jnns/django-import-export,jnns/django-import-export,django-import-export/django-import-export,jnns/django-import-export