MDL-28585 LDAP Auth doesn't handle password expiration
MDL-28585 LDAP Auth doesn't handle password expiration

All credit goes to Mark Ward for proposing the initial patch.

Signed-off-by: Iñaki Arenaza <501f8fd8ed80039459bfefabf86f934c54911336@mondragon.edu>

dilawar/moodle