Add missing blank lines, clean up the doc string and remove white spaces at the end of the lines in reflistprop.
Patch by: Pawel Solyga
Review by: to-be-reviewed
"""
Create a superuser from the command line. Deprecated; use manage.py
createsuperuser instead.
"""
if __name__ == "__main__":
from django.core.management import call_command
call_command("createsuperuser")