Anonymize data, fix remittancei import

management/commands/refresh_highlighted_buttons.py

@@ -14,10 +14,6 @@ class Command(BaseCommand):
     """
     Command to add the ten most used buttons of the past month to the highlighted buttons.
     """
-
-    def add_arguments(self, parser):
-        return parser
-
     def handle(self, *args, **kwargs):
         queryset = RecurrentTransaction.objects.filter(
             template__display=True,