Git commits in Moodle 3.6.9 by Ferran Recio

commit 5d9da95fc89e9afee51501fe8ec9ebdbc77ee9a2
Author: Ferran Recio <ferran@moodle.com>
Date:   Thu, 09 Jan 2020 22:39:39 +0800
Tag:    v3.6.9

MDL-67175 mod_scorm: fixing js eslint errors