bpo-41192: Fix some broken anchors for audit event entries (GH-21310) (GH-22767)

(cherry picked from commit ebc8c3828779374b9be4fae5c8ffc0059d36ac8c)

Co-authored-by: Saiyang Gou <gousaiyang@163.com>
diff --git a/Doc/library/poplib.rst b/Doc/library/poplib.rst
index 2f349b3..9bf9212 100644
--- a/Doc/library/poplib.rst
+++ b/Doc/library/poplib.rst
@@ -67,7 +67,7 @@
 
    .. audit-event:: poplib.connect self,host,port poplib.POP3_SSL
 
-   .. audit-event:: poplib.putline self,line popplib.POP3_SSL
+   .. audit-event:: poplib.putline self,line poplib.POP3_SSL
 
       All commands will raise an :ref:`auditing event <auditing>`
       ``poplib.putline`` with arguments ``self`` and ``line``,