Periodic checks of character ownership hashes.

Fix migration naming from merge.

services/migrations/0003_make_strings_more_stringy.py

@@ -1,20 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.5 on 2017-03-22 23:35
-from __future__ import unicode_literals
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('services', '0002_auto_20161016_0135'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='groupcache',
-            name='service',
-            field=models.CharField(choices=[('discourse', 'discourse'), ('discord', 'discord')], max_length=254, unique=True),
-        ),
-    ]