label cleanup periodic job

awx/main/migrations/0013_v300_label_changes.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+from django.conf import settings
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0012_v300_create_labels'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='label',
+            name='organization',
+            field=models.ForeignKey(related_name='labels', on_delete=django.db.models.deletion.SET_NULL, default=None, blank=True, to='main.Organization', help_text='Organization this label belongs to.', null=True),
+        ),
+    ]