[docs] [issue35525] Incorrect keyword name in NNTP.starttls() documentation

[miss-islington]

Change by miss-islington <mariatta.wijaya+miss-islington at gmail.com>:


----------
pull_requests: +10819, 10820, 10821, 10822

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue35525>
_______________________________________