trim whitespace

Author: purificant

web/news.rst

@@ -5,7 +5,7 @@ NLTK News
 ----
 
 NLTK 3.6.3 release: September 2021
- Drop support for Python 3.5, 
+ Drop support for Python 3.5,
  added pre-commit hooks (isort, pyupgrade, black),
  improvements to WordNet visualization, RIBES score, edit_distance,
  METEOR score, Punkt, language model package, TweetTokenizer,