Disable autoindex on cpan.metacpan.org fix #253

Author: ranguard

hieradata/common.yaml

@@ -143,7 +143,7 @@ metacpan::web::static:
   metacpan-cpan-static:
     vhost_html: "%{hiera('metacpan::cpan_mirror')}"
     vhost_ssl: true
-    vhost_autoindex: true
+    vhost_autoindex: false
     vhost_aliases:
       - 'cpan.metacpan.org'
       - "cpan.lo.metacpan.org"