Update last report date only in non-debug mode

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

management/commands/send_reports.py

@@ -33,6 +33,7 @@ class Command(BaseCommand):
             delta = now.date() - last_report.date()
             if delta.days < note.user.profile.report_frequency:
                 continue
+            if not options["debug"]:
                 note.user.profile.last_report = now
                 note.user.profile.save()
             last_transactions = Transaction.objects.filter(