(chore): Ditch /en suffix in CDN

settings.example.php

@@ -143,7 +143,7 @@ $CONFIG->__site_secret__ = '{{site-secret}}';
 // $CONFIG->cdn_url = 'http://{{domain}}/';
 $CONFIG->site_url = 'http://{{domain}}/';
 $CONFIG->cdn_url = 'http://{{domain}}/';
-$CONFIG->cdn_assets_url = 'http://{{domain}}/en/';
+$CONFIG->cdn_assets_url = 'http://{{domain}}/';
 $CONFIG->zmq_server = 'localhost';
 $CONFIG->checkout_url = 'http://{{checkout_domain}}/';