Remove null from ManyToManyField (squash warning)
@@ -908,7 +908,7 @@ class AbstractProductAttributeValue(models.Model):
value_richtext = models.TextField(_('Richtext'), blank=True, null=True)
value_date = models.DateField(_('Date'), blank=True, null=True)
value_multi_option = models.ManyToManyField(
- 'catalogue.AttributeOption', blank=True, null=True,
+ 'catalogue.AttributeOption', blank=True,
related_name='multi_valued_attribute_values',
verbose_name=_("Value multi option"))
value_option = models.ForeignKey(
