fix reference to reverted test method.

openedx/core/djangoapps/programs/tests/test_models.py

@@ -82,11 +82,11 @@ class TestProgramsApiConfig(ProgramsApiConfigMixin, TestCase):
         Verify that the property controlling certification-related functionality
         for Programs behaves as expected.
         """
-        programs_config = self.create_programs_config(enabled=False)
+        programs_config = self.create_config(enabled=False)
         self.assertFalse(programs_config.is_certification_enabled)
 
-        programs_config = self.create_programs_config(enable_certification=False)
+        programs_config = self.create_config(enable_certification=False)
         self.assertFalse(programs_config.is_certification_enabled)
 
-        programs_config = self.create_programs_config()
+        programs_config = self.create_config()
         self.assertTrue(programs_config.is_certification_enabled)