new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import migrations
  
  from actstream.settings import USE_JSONFIELD
  
  
  class Migration(migrations.Migration):
      dependencies = [
          ('actstream', '0001_initial'),
      ]
  
      if not USE_JSONFIELD:
          operations = [
              migrations.RemoveField(
                  model_name='action',
                  name='data',
              ),
          ]
  
subject: add migration to remove data