flake8 cleanups

apps/ocr/views.py

@@ -6,9 +6,7 @@ from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext
 from django.contrib import messages
 from django.views.generic.list_detail import object_list
-from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext_lazy as _
-from django.conf import settings
 
 from celery.task.control import inspect
 from permissions.api import check_permissions