Grammar fix (GH-9318)

grantrobertsmith · 1st1 · commit 5acccfaf680a · 2018-09-14T14:37:48.000-07:00
diff --git a/Doc/library/asyncio-dev.rst b/Doc/library/asyncio-dev.rst
@@ -407,7 +407,7 @@ traceback where the task was created. Example of log in debug mode:
 Close transports and event loops
 --------------------------------
 
-When a transport is no more needed, call its ``close()`` method to release
+When a transport is no longer needed, call its ``close()`` method to release
 resources. Event loops must also be closed explicitly.
 
 If a transport or an event loop is not closed explicitly, a
