docs: update docs changes from stable 75b1994e4959 with kallithea.config.application refactoring in default 3a02b678b5e7

docs/overview.rst

@@ -177,7 +177,7 b' There are several web server options:'
   to get a configuration starting point for your choice of web server.
 
   (Gearbox will do like ``paste`` and use the WSGI application entry point
-  ``kallithea.config.middleware:make_app`` as specified in ``setup.py``.)
+  ``kallithea.config.application:make_app`` as specified in ``setup.py``.)
 
 - `Apache httpd`_ can serve WSGI applications directly using mod_wsgi_ and a
   simple Python file with the necessary configuration. This is a good option if