[Python-checkins] Fix typo introduced in GH-7217 (#7230)

[Yury Selivanov]

https://github.com/python/cpython/commit/dec947ca26bd598a26869226dcac592a7ccf0d56
commit: dec947ca26bd598a26869226dcac592a7ccf0d56
branch: master
author: Elvis Pranskevichus <elvis at magic.io>
committer: Yury Selivanov <yury at magic.io>
date: 2018-05-29T20:14:59-04:00
summary:

Fix typo introduced in GH-7217 (#7230)

files:
M Doc/library/asyncio-task.rst

diff --git a/Doc/library/asyncio-task.rst b/Doc/library/asyncio-task.rst
index ba2cc12a8a75..2b480d4be3fb 100644
--- a/Doc/library/asyncio-task.rst
+++ b/Doc/library/asyncio-task.rst
@@ -769,7 +769,7 @@ Task functions
    +-----------------------------+----------------------------------------+
 
    Unlike :func:`~asyncio.wait_for`, ``wait()`` will not cancel the futures
-   when a timeout accurs.
+   when a timeout occurs.
 
    This function is a :ref:`coroutine <coroutine>`.