Lint fixes in argparse

Author: davesteele

Doc/library/argparse.rst

@@ -365,7 +365,7 @@ newlines.
 
 :class:`FlexiHelpFormatter` wraps description and help text like the default
 formatter, while preserving paragraphs and supporting bulleted lists. Bullet
-list items are recognized by markers such as "*", "-", "+", or ">" characters, or 
+list items are recognized by markers such as "*", "-", "+", or ">" characters, or
 by alphanumeric sequences followed by "." or ")" (e.g. 1., a), iv.)::
 
    >>> parser = argparse.ArgumentParser(

Lib/test/test_argparse.py

@@ -5466,7 +5466,7 @@ class TestHelpFlexi(HelpTestCase):
 
         title:
           short help text
-  
+
           Longer help text, containing useful contextual information for the var in
           question
           * and a bullet