bpo-40204: Add :noindex: in the documentation (GH-21859)
Add :noindex: to duplicated documentation to fix "duplicate object
description" errors.
For example, fix this Sphinx 3 issue:
Doc/library/configparser.rst:1146: WARNING: duplicate object
description of configparser.ConfigParser.optionxform, other instance
in library/configparser, use :noindex: for one of them
diff --git a/Doc/library/urllib.request.rst b/Doc/library/urllib.request.rst
index 288ce14..b37f230 100644
--- a/Doc/library/urllib.request.rst
+++ b/Doc/library/urllib.request.rst
@@ -946,7 +946,7 @@
If *is_authenticated* is specified as ``True``, *realm* is ignored.
-.. method:: HTTPPasswordMgr.find_user_password(realm, authuri)
+.. method:: HTTPPasswordMgrWithPriorAuth.find_user_password(realm, authuri)
Same as for :class:`HTTPPasswordMgrWithDefaultRealm` objects