old_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.13 on 2018-07-24 22:43
  from __future__ import unicode_literals
  
  import django.contrib.postgres.fields.jsonb
  from django.db import migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('contentcuration', '0090_auto_20180724_1625'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='channel',
              name='content_defaults',
              field=django.contrib.postgres.fields.jsonb.JSONField(default=dict),
          ),
          migrations.AlterField(
              model_name='user',
              name='content_defaults',
              field=django.contrib.postgres.fields.jsonb.JSONField(default=dict),
          ),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.13 on 2018-07-24 22:43
  from __future__ import unicode_literals
  
  import django.contrib.postgres.fields.jsonb
  from django.db import migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('contentcuration', '0089_auto_20180706_2242'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='channel',
              name='content_defaults',
              field=django.contrib.postgres.fields.jsonb.JSONField(default=dict),
          ),
          migrations.AlterField(
              model_name='user',
              name='content_defaults',
              field=django.contrib.postgres.fields.jsonb.JSONField(default=dict),
          ),
      ]
  
subject: Remove reference to old, bad migration that was in my local tree.