This fixes a problem that prevented app routes from being loaded after ocs_api merge

Some old code was reintroduced by the merge of ocs_api. With the help of bartv I was able to fix the error by removing the added lines in the lib/router.php

The bug produced this error message: 
{"app":"PHP","message":"Route \"apptemplate_advanced_index\" does not exist. at \/srv\/http\/3rdparty\/symfony\/routing\/Symfony\/Component\/Routing\/Generator\/UrlGenerator.php#92","level":4,"time":1357568583}