new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.11.15 on 2018-10-05 17:38
  from __future__ import unicode_literals
  
  from django.db import migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('symposion_schedule', '0003_make_sessionrole_submitted_timezone_aware'),
      ]
  
      operations = [
          migrations.RemoveField(
              model_name='session',
              name='day',
          ),
          migrations.RemoveField(
              model_name='session',
              name='slots',
          ),
          migrations.AlterUniqueTogether(
              name='sessionrole',
              unique_together=set([]),
          ),
          migrations.RemoveField(
              model_name='sessionrole',
              name='session',
          ),
          migrations.RemoveField(
              model_name='sessionrole',
              name='user',
          ),
          migrations.DeleteModel(
              name='Session',
          ),
          migrations.DeleteModel(
              name='SessionRole',
          ),
      ]
  
subject: Add migrations to remove Session and SessionRole.