Bug 29286: Typo: Librarien will need the manage_auth_values subpermission.

Bug 29286: Typo: Librarien will need the manage_auth_values subpermission.

This patch fixes a typo in the Cataloging system preferences text.

"Librarien" -> "Librarian"

To test, apply the patch and go to Administration -> System preferences
-> Cataloging.

 - Check the CreateAVFromCataloguing system preference.

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>