Merged in [15808] from rjsparks@nostrum.com:

    Allow notify_ad_when to be blank.
 - Legacy-Id: 15815
Note: SVN reference [15808] has been migrated to Git commit 6d14714

Author: levkowetz

ietf/review/migrations/0007_allow_notify_ad_when_to_be_blank.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.17 on 2018-12-06 13:16
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('review', '0006_historicalreviewersettings'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='reviewteamsettings',
+            name='notify_ad_when',
+            field=models.ManyToManyField(blank=True, related_name='reviewteamsettings_notify_ad_set', to='name.ReviewResultName'),
+        ),
+    ]

ietf/review/models.py

@@ -164,7 +164,7 @@ class ReviewTeamSettings(models.Model):
     autosuggest = models.BooleanField(default=True, verbose_name="Automatically suggest possible review requests")
     review_types = models.ManyToManyField(ReviewTypeName, default=get_default_review_types)
     review_results = models.ManyToManyField(ReviewResultName, default=get_default_review_results, related_name='reviewteamsettings_review_results_set')
-    notify_ad_when = models.ManyToManyField(ReviewResultName, related_name='reviewteamsettings_notify_ad_set')
+    notify_ad_when = models.ManyToManyField(ReviewResultName, related_name='reviewteamsettings_notify_ad_set', blank=True)
     secr_mail_alias = models.CharField(verbose_name="Email alias for all of the review team secretaries", max_length=255, blank=True, help_text="Email alias for all of the review team secretaries")
 
     def __unicode__(self):