remove tests/indexes from setup.cfg manually

Author: thoo

setup.cfg

@@ -137,43 +137,6 @@ skip=
     pandas/tests/test_take.py,
     pandas/tests/test_nanops.py,
     pandas/tests/test_config.py,
-    pandas/tests/indexes/test_frozen.py,
-    pandas/tests/indexes/test_base.py,
-    pandas/tests/indexes/test_category.py,
-    pandas/tests/indexes/datetimes/test_missing.py,
-    pandas/tests/indexes/multi/test_duplicates.py,
-    pandas/tests/indexes/multi/test_partial_indexing.py,
-    pandas/tests/indexes/multi/test_names.py,
-    pandas/tests/indexes/multi/test_reshape.py,
-    pandas/tests/indexes/multi/test_format.py,
-    pandas/tests/indexes/multi/test_set_ops.py,
-    pandas/tests/indexes/multi/test_monotonic.py,
-    pandas/tests/indexes/multi/test_reindex.py,
-    pandas/tests/indexes/multi/test_drop.py,
-    pandas/tests/indexes/multi/test_integrity.py,
-    pandas/tests/indexes/multi/test_astype.py,
-    pandas/tests/indexes/multi/test_analytics.py,
-    pandas/tests/indexes/multi/test_missing.py,
-    pandas/tests/indexes/multi/conftest.py,
-    pandas/tests/indexes/multi/test_join.py,
-    pandas/tests/indexes/multi/test_conversion.py,
-    pandas/tests/indexes/interval/test_construction.py,
-    pandas/tests/indexes/interval/test_interval_new.py,
-    pandas/tests/indexes/interval/test_interval.py,
-    pandas/tests/indexes/interval/test_interval_range.py,
-    pandas/tests/indexes/interval/test_astype.py,
-    pandas/tests/indexes/interval/test_interval_tree.py,
-    pandas/tests/indexes/timedeltas/test_indexing.py,
-    pandas/tests/indexes/timedeltas/test_construction.py,
-    pandas/tests/indexes/timedeltas/test_setops.py,
-    pandas/tests/indexes/timedeltas/test_timedelta.py,
-    pandas/tests/indexes/timedeltas/test_tools.py,
-    pandas/tests/indexes/timedeltas/test_arithmetic.py,
-    pandas/tests/indexes/timedeltas/test_astype.py,
-    pandas/tests/indexes/timedeltas/test_scalar_compat.py,
-    pandas/tests/indexes/timedeltas/test_partial_slicing.py,
-    pandas/tests/indexes/timedeltas/test_timedelta_range.py,
-    pandas/tests/indexes/timedeltas/test_ops.py,
     pandas/tests/api/test_types.py,
     pandas/tests/api/test_api.py,
     pandas/tests/tools/test_numeric.py,