Git commits in Moodle 3.4.0 by Christian Lawson-Perfect

commit 5d1ad088eaa1aa831f27250c4649773c6b0d727b
Author: Christian Lawson-Perfect <christianperfect@gmail.com>
Date:   Wed, 04 Oct 2017 18:27:03 +0800
Tag:    v3.4.0-beta

MDL-52653 SCORM: fix scorm_check_mode on v1.3