Fixes migrations conflicts.

app/apps/core/migrations/0037_auto_20191203_1204.py → app/apps/core/migrations/0038_auto_20191203_1204.py

@@ -6,7 +6,7 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('core', '0036_auto_20191113_1541'),
+        ('core', '0037_create_es_index'),
     ]
 
     operations = [