rename aggregation_regress tests

Author: timgraham

django_mongodb_backend/features.py

@@ -339,8 +339,8 @@ def django_test_expected_failures(self):
             "aggregation.tests.AggregateTestCase.test_coalesced_empty_result_set",
             "aggregation_regress.tests.AggregationTests.test_annotate_with_extra",
             "aggregation_regress.tests.AggregationTests.test_annotation",
-            "aggregation_regress.tests.AggregationTests.test_more_more3",
-            "aggregation_regress.tests.AggregationTests.test_more_more_more3",
+            "aggregation_regress.tests.AggregationTests.test_extra_select_grouping_with_params",
+            "aggregation_regress.tests.AggregationTests.test_values_extra_grouping",
             "annotations.tests.NonAggregateAnnotationTestCase.test_raw_sql_with_inherited_field",
             "async.test_async_queryset.AsyncQuerySetTest.test_raw",
             "backends.base.test_base.ExecuteWrapperTests",