Git commits in Moodle 3.9.1 by Peter Burnett

commit d84d6f57a3bec40bb66188962fb59b4c65563611
Author: Peter Burnett <peterburnett@catalyst-au.net>
Date:   Wed, 08 Jul 2020 12:06:23 +0800
Tag:    v3.9.1

MDL-68784: Updated variable for graph report

commit 996dd0b0b92995eaa26c8b3ff4748392b626ffd6
Author: Peter Burnett <peterburnett@catalyst-au.net>
Date:   Wed, 20 May 2020 10:53:36 +0800
Tag:    v3.9.1

MDL-68784 scorm: Removed limit on allowed scorm users in report