Module was already removed since commit
241566775da as part of
bug #587844.
auth_pam - This module provides authentication via PAM.
auth_request - Module implementing client authorization based on the result of a subrequest.
autoindex - This module provides automatic directory listings.
-ajp - support AJP protocol proxy with nginx
browser - This module creates variables, the values of which depend on the request header "User-agent".
cache_purge - External module adding ability to purge content from nginx's FastCGI and proxy caches.
charset - This module can reencode data of one encoding into another.