Correct the example for the seealso directive (#13854)

Author: ugognw

doc/usage/restructuredtext/directives.rst

@@ -473,8 +473,8 @@ and the generic :rst:dir:`admonition` directive.
 
    .. seealso::
 
-      Module :py:mod:`zipfile`
-         Documentation of the :py:mod:`zipfile` standard module.
+      Python's :py:mod:`zipfile` module
+         Documentation of Python's standard :py:mod:`zipfile` module.
 
       `GNU tar manual, Basic Tar Format <https://example.org>`_
          Documentation for tar archive files, including GNU tar extensions.