Fix warning triggered in django 1.11

diff --git a/pgcommitfest/commitfest/models.py b/pgcommitfest/commitfest/models.py
index 5ee0a5bd7b9bec79748ffc17b14dfdef04ff729f..45f37627347f29aea2600d901938f4345da8897e 100644 (file)
--- a/pgcommitfest/commitfest/models.py
+++ b/pgcommitfest/commitfest/models.py
@@ -261,7 +261,7 @@ class MailThread(models.Model):
        # so we can keep track of when there was last a change on the
        # thread in question.
        messageid = models.CharField(max_length=1000, null=False, blank=False, unique=True)
-       patches = models.ManyToManyField(Patch, blank=False, null=False)
+       patches = models.ManyToManyField(Patch, blank=False)
        subject = models.CharField(max_length=500, null=False, blank=False)
        firstmessage = models.DateTimeField(null=False, blank=False)
        firstauthor = models.CharField(max_length=500, null=False, blank=False)