Remove automountinformation as part of the DN for automount.
    
    To support multiple direct maps we added description to the DN of
    automount key entries. The downside of this is that to display a key
    you had to know the information as well, which was rather pointless if
    that is what you were trying to get.
    
    So now both modes are supported. It will first look for just a key
    in the description and fall back to including automountinformation
    if it needs to.
    
    Multiple direct maps are still supported and for those the info is
    always required.
    
    ticket 1229