add new options to doc for OIDCInfoHook with exp|timeout|remote_user
# remote_user (string) : the remote user name
# session (object) : (for debugging) mod_auth_openidc specific session data such as "remote user", "session expiry", "session id" and a "state" object
# When not defined the session hook will not return any data but a HTTP 404
-#OIDCInfoHook [iat|access_token|access_token_expires|id_token|userinfo|refresh_token|session]+
+#OIDCInfoHook [iat|access_token|access_token_expires|id_token|userinfo|refresh_token|exp|timeout|remote_user|session]+
# Specify claims that should be removed from the userinfo and/or id_token before storing them in the session.
# Note that OIDCBlackListedClaims takes precedence over OIDCWhiteListedClaims
