new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  from django.conf import settings
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('events', '0007_organization_admin_users'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='organization',
              name='admin_users',
              field=models.ManyToManyField(to=settings.AUTH_USER_MODEL, blank=True),
          ),
      ]
  
subject: Add forgotten migration for Organization.admin_users field's blank=True.