change docstring for clean_json_utterance
@@ -119,7 +119,7 @@ def clean_json_utterance(utterance: Dict[str, str],
:param use_langid: whether or not to use the langid library to identify English to remove.
:param punctuation_to_collapse_by: punctuation marks to strip
:param punctuation_to_explode_by: punctuation marks to replace with spaces
- :return: cleaned utterances (dictionary).
+ :return: cleaned utterance (dictionary).
"""
# TODO make this an interface setting
