Git commits in Moodle 3.4.6 by Davo Smith

commit 035c8b349ca1721c87b972a0ff977e1472c8c519
Author: Davo Smith <davo.smith@synergy-learning.com>
Date:   Mon, 22 Oct 2018 18:24:17 +0800
Tag:    v3.4.6

MDL-63727 mod_scorm: fix typo in sco_launched URL