Mails are sent by the cron, not by the script

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

management/commands/check_consistency.py

@@ -1,6 +1,6 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
-from django.core.mail import send_mail
+
 from django.core.management import BaseCommand
 from django.db.models import Sum, F
 
@@ -14,7 +14,6 @@ class Command(BaseCommand):
         parser.add_argument('--check-all', '-a', action='store_true', help='Check all notes')
         parser.add_argument('--check', '-c', type=int, nargs='+', help='Select note ids')
         parser.add_argument('--fix', '-f', action='store_true', help='Fix note balances')
-        parser.add_argument('--mail', '-m', action='store_true', help='Send mail to admins if there is an error')
 
     def handle(self, *args, **options):
         error = False