Even though nothing happened to the database schema, the field description changed

InvenTree/part/migrations/0052_auto_20201027_1557.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.7 on 2020-10-27 04:57
+
+import InvenTree.fields
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0051_bomitem_optional'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='part',
+            name='link',
+            field=InvenTree.fields.InvenTreeURLField(blank=True, help_text='Link to external URL', null=True),
+        ),
+    ]