[Python-checkins] Doc: Fix minor error in ePub (GH-100614)

[methane]

https://github.com/python/cpython/commit/90ec292ab8167c1886a53b7d9cbe7a255c3cf764
commit: 90ec292ab8167c1886a53b7d9cbe7a255c3cf764
branch: 3.11
author: Inada Naoki <songofacandy at gmail.com>
committer: methane <songofacandy at gmail.com>
date: 2023-03-01T10:19:16+09:00
summary:

Doc: Fix minor error in ePub (GH-100614)

Fix issue reported https://mail.python.org/archives/list/docs@python.org/message/KE7OIAO53P4XRC4ZOWPDHA63ZQJCHEC3/
(cherry picked from commit 7d1d66341838d7d1963c9ee7ffca2950d3a751fd)

files:
M Doc/conf.py

diff --git a/Doc/conf.py b/Doc/conf.py
index 98b076c0ee57..982d6b40f66e 100644
--- a/Doc/conf.py
+++ b/Doc/conf.py
@@ -256,7 +256,7 @@
 ogp_site_name = 'Python documentation'
 ogp_image = '_static/og-image.png'
 ogp_custom_meta_tags = [
-    '<meta property="og:image:width" content="200">',
-    '<meta property="og:image:height" content="200">',
-    '<meta name="theme-color" content="#3776ab">',
+    '<meta property="og:image:width" content="200" />',
+    '<meta property="og:image:height" content="200" />',
+    '<meta name="theme-color" content="#3776ab" />',
 ]