Fix minor markup bug: sub-toctrees should not have :numbered:

diff --git a/Doc/library/asyncio.rst b/Doc/library/asyncio.rst
index e00f6ceac0cd059969e83b0d183dbf02cb13a315..a1955c2292d179b42cf28a7f76f09c7d3c519f7a 100644 (file)
--- a/Doc/library/asyncio.rst
+++ b/Doc/library/asyncio.rst
@@ -43,7 +43,6 @@ Table of content:
 
 .. toctree::
    :maxdepth: 3
-   :numbered:
 
    asyncio-eventloop.rst
    asyncio-task.rst