added unnecessary-dunder-call to pylintrc files; disabled for certain lines (#655)

in run_tests.py, exception thrown by 'git remote add origin' when the remote already exists will not exit

Signed-off-by: Mark Cohen <[email protected]>

test_opensearchpy/test_client/test_plugins/test_plugins_client.py

@@ -17,7 +17,7 @@ class TestPluginsClient(TestCase):
         with self.assertWarns(Warning) as w:
             client = OpenSearch()
             # double-init
-            client.plugins.__init__(client)  # type: ignore
+            client.plugins.__init__(client)  # type: ignore # pylint: disable=unnecessary-dunder-call
             self.assertEqual(
                 str(w.warnings[0].message),
                 "Cannot load `alerting` directly to OpenSearch as "