Fixed method_wo_docstrings test.

Author: avolkov

scripts/tests/test_validate_docstrings.py

@@ -830,7 +830,7 @@ def test_bad_generic_functions(self, func):
         ('BadGenericDocStrings', 'method',
          ('Do not import pandas, as it is imported automatically',)),
         ('BadGenericDocStrings', 'method_wo_docstrings',
-         ("The object does not have a docstring",)),
+         ("No docstring found",)),
         # See Also tests
         ('BadSeeAlso', 'prefix_pandas',
          ('pandas.Series.rename in `See Also` section '
@@ -853,7 +853,6 @@ def test_bad_generic_functions(self, func):
          ('Double line break found; please use only one blank line to '
           'separate sections or paragraphs, and do not leave blank lines '
           'at the end of docstrings',)),
-        ('NoDocstrings', 'method_wo_docstrings', ("No docstring found",)),
     ])
     def test_bad_docstrings(self, capsys, klass, func, msgs):
         result = validate_one(self._import_path(klass=klass, func=func))