check_url command fix

exposition/management/commands/check_url.py

@@ -24,7 +24,7 @@ class Command(NoArgsCommand):
         while slice_offset <= objects_max:
             print('runnig for {start}:{end}'.format(start=slice_offset, end=slice_offset + self.objects_per_cycle))
             for event in qs[slice_offset:slice_offset + self.objects_per_cycle]:
-                if event.url != translit_with_separator(event.url):
+                if event.url != translit_with_separator(event.name.strip().lower()):
                     object_ids.append(event.pk)
                 elif event.bad_url:
                     event.bad_url = False