Update files from the datasets library (from 1.6.1)

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

clickbait_news_bg.py

@@ -96,7 +96,7 @@ class ClickbaitNewsBG(datasets.GeneratorBasedBuilder):
         ]
 
     def _generate_examples(self, filepath, split):
-        """ Yields examples. """
+        """Yields examples."""
         keys = [
             "fake_news_score",
             "click_bait_score",