Git commits in Moodle 3.10.x by Sam Hemelryk

commit 04073c7e31a34557f099c747400d020d991cdd61
Author: Sam Hemelryk <sam.hemelryk@totaralearning.com>
Date:   Wed, 19 Aug 2020 13:10:30 +0800
Tag:    v3.10.1

MDL-68896 mod_scorm: improved sendBeacon use when unloading