typo fix

InvenTree/part/migrations/0009_auto_20190417_0019.py

@@ -0,0 +1,19 @@
+# Generated by Django 2.2 on 2019-04-16 14:19
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0008_auto_20190417_0013'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='supplierpart',
+            name='part',
+            field=models.ForeignKey(limit_choices_to={'purchaseable': True}, on_delete=django.db.models.deletion.CASCADE, related_name='supplier_parts', to='part.Part'),
+        ),
+    ]