migrations: Add merged migration following 2.1.5 release.

zerver/migrations/0286_merge_0260_0285.py

@@ -0,0 +1,16 @@
+# Generated by Django 2.2.13 on 2020-06-17 06:26
+
+from typing import Any, List
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('zerver', '0261_pregistrationuser_clear_invited_as_admin'),
+        ('zerver', '0285_remove_realm_google_hangouts_domain'),
+    ]
+
+    operations: List[Any] = [
+    ]