4d6eabd API reference: update vault doc

Authored and Committed by frenaud a year ago
    API reference: update vault doc
    
    Update doc/api/vault_archive_internal.md and
    doc/api/vault_retrieve_internal.md
    after the change from commit 93548f2
    (default wrapping algo is now des-ede3-cbc instead of aes-128-cbc).
    
    Related: https://pagure.io/freeipa/issue/9259
    
    Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>