removal of unused import & VOTE_TABLE
removal of unused import & VOTE_TABLE

praekelt/django-secretballot,jamesturk/django-secretballot,eugena/django-secretballot,redsolution/django-secretballot,scast/django-secretballot,Syerram/django-secretballot,TermiT/django-secretballot,jamesturk/django-secretballot,eugena/django-secretballot,sandow-digital/django-secretballot-sandow,avengerpenguin/django-secretballot,niklasp/django-secretballot