Git commits in Moodle 3.3.1 by Iñaki Arenaza

commit 3e97f327cf7d052f8771b3e7f93d2aefb6a37043
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Sat, 31 Dec 2016 07:01:52 +0800
Tag:    v3.3.1

MDL-57558 ldap: fix ldap_get_entries_moodle()