Поле профилей теперь не обязательно

abonapp/migrations/0004_auto_20161220_0102.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9 on 2016-12-19 22:02
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('abonapp', '0003_abongroup_profiles'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='abongroup',
+            name='profiles',
+            field=models.ManyToManyField(blank=True, related_name='abon_groups', to=settings.AUTH_USER_MODEL),
+        ),
+    ]