Update files from the datasets library (from 1.6.1)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.6.1

fake_news_english.py

@@ -79,7 +79,7 @@ class FakeNewsEnglish(datasets.GeneratorBasedBuilder):
         ]
 
     def _generate_examples(self, filepath):
-        """ Yields examples. """
+        """Yields examples."""
         with open(filepath, "rb") as f:
             f = pd.read_excel(f, engine="openpyxl")
             for id_, row in f.iterrows():