Add the changes to the json encoder

opentech/apply/funds/migrations/0042_update_json_encoder.py

+# Generated by Django 2.0.2 on 2018-09-05 10:18
+
+import django.contrib.postgres.fields.jsonb
+from django.db import migrations
+import opentech.apply.stream_forms.files
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('funds', '0041_roundbasereviewform'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='applicationrevision',
+            name='form_data',
+            field=django.contrib.postgres.fields.jsonb.JSONField(encoder=opentech.apply.stream_forms.files.StreamFieldDataEncoder),
+        ),
+        migrations.AlterField(
+            model_name='applicationsubmission',
+            name='form_data',
+            field=django.contrib.postgres.fields.jsonb.JSONField(encoder=opentech.apply.stream_forms.files.StreamFieldDataEncoder),
+        ),
+    ]