generate documentation from config.sample.php

admin_manual/configuration_server/config_sample_php_parameters.rst

@@ -573,6 +573,12 @@ enable apps that pass this check.
 Check if ownCloud is up-to-date and shows a notification if a new version is
 available.
 
+::
+
+	'updater.server.url' => 'https://updates.owncloud.com/server/',
+
+URL that ownCloud should use to look for updates
+
 ::
 
 	'has_internet_connection' => true,