Git commits in Moodle 3.7.9 by Victor Deniz Falcon

commit 04e2aa2586bc21f61e916edb07bf212b4f166bd6
Author: Victor Deniz Falcon <victor@moodle.com>
Date:   Wed, 12 Aug 2020 00:07:34 +0800
Tag:    v3.7.9

MDL-52407 travis: use Travis default notifications(email)