Removes icon_class, icon_image, and secondary fields.

common/djangoapps/third_party_auth/migrations/0014_remove_icon_class_image_secondary_fields.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.8 on 2017-12-04 18:24
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('third_party_auth', '0013_sync_learner_profile_data'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='ltiproviderconfig',
+            name='icon_class',
+        ),
+        migrations.RemoveField(
+            model_name='ltiproviderconfig',
+            name='icon_image',
+        ),
+        migrations.RemoveField(
+            model_name='ltiproviderconfig',
+            name='secondary',
+        ),
+    ]