Fixed #26182 -- Removed an obsolete (refs #24917) paragraph in admindocs.

docs/ref/contrib/admin/admindocs.txt

@@ -12,15 +12,6 @@ docstrings of models, views, template tags, and template filters for any app in
 :setting:`INSTALLED_APPS` and makes that documentation available from the
 :mod:`Django admin <django.contrib.admin>`.
 
-You may, to some extent, utilize :mod:`~django.contrib.admindocs` to quickly
-document your own code. This has limited usage, however, as the app is
-primarily intended for documenting templates, template tags, and filters.
-For example, model methods that require arguments are purposefully omitted
-from the documentation because they can't be invoked from templates. The app
-can still be useful since it doesn't require you to write any extra
-documentation (besides docstrings) and is conveniently available from the
-:mod:`Django admin <django.contrib.admin>`.
-
 Overview
 ========