fixup! ✨(backend) allow admin user to update Enrollment

src/backend/joanie/tests/core/test_api_admin_enrollments.py

@@ -383,7 +383,10 @@ def test_api_admin_enrollments_create(self):
         self.assertEqual(response.status_code, HTTPStatus.METHOD_NOT_ALLOWED)
 
     def test_api_admin_enrollments_update(self):
-        """Update an enrollment be allowed but only is_active should be writable."""
+        """
+        Update an enrollment should be allowed but only is_active should be writable.
+        """
+
         # Create an admin user
         admin = factories.UserFactory(is_staff=True, is_superuser=True)
         self.client.login(username=admin.username, password="password")