[Python-checkins] doc: Remove backslashes in doctest grammar docs (GH-29346)

[miss-islington]

https://github.com/python/cpython/commit/8bb7fdaee8c19f0311f15dbea7f8eee80a67a50f
commit: 8bb7fdaee8c19f0311f15dbea7f8eee80a67a50f
branch: 3.11
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2022-11-26T22:46:33-08:00
summary:

doc: Remove backslashes in doctest grammar docs (GH-29346)

(cherry picked from commit 22860dbbc8b53954055847d2bb036af68b4ea409)

Co-authored-by: George Zhang <geetransit at gmail.com>

files:
M Doc/library/doctest.rst

diff --git a/Doc/library/doctest.rst b/Doc/library/doctest.rst
index 75c6ee289a91..c106d5a3383a 100644
--- a/Doc/library/doctest.rst
+++ b/Doc/library/doctest.rst
@@ -696,10 +696,10 @@ special Python comments following an example's source code:
 
 .. productionlist:: doctest
    directive: "#" "doctest:" `directive_options`
-   directive_options: `directive_option` ("," `directive_option`)\*
+   directive_options: `directive_option` ("," `directive_option`)*
    directive_option: `on_or_off` `directive_option_name`
-   on_or_off: "+" \| "-"
-   directive_option_name: "DONT_ACCEPT_BLANKLINE" \| "NORMALIZE_WHITESPACE" \| ...
+   on_or_off: "+" | "-"
+   directive_option_name: "DONT_ACCEPT_BLANKLINE" | "NORMALIZE_WHITESPACE" | ...
 
 Whitespace is not allowed between the ``+`` or ``-`` and the directive option
 name.  The directive option name can be any of the option flag names explained