feat: Remove the table with a migration (#30993)

common/djangoapps/util/tests/test_db.py

@@ -1,7 +1,6 @@
 """Tests for util.db module."""
 
 from io import StringIO
-from unittest import skip
 
 import ddt
 from django.core.management import call_command
@@ -121,7 +120,6 @@ class MigrationTests(TestCase):
     Tests for migrations.
     """
 
-    @skip
     @override_settings(MIGRATION_MODULES={})
     def test_migrations_are_in_sync(self):
         """

lms/djangoapps/grades/migrations/0019_auto_20220912_0855.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.15 on 2022-09-12 08:55
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('grades', '0018_add_waffle_flag_defaults'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='persistentgradesenabledflag',
+            name='changed_by',
+        ),
+        migrations.DeleteModel(
+            name='CoursePersistentGradesFlag',
+        ),
+        migrations.DeleteModel(
+            name='PersistentGradesEnabledFlag',
+        ),
+    ]