Git commits in Moodle 3.7.8 by Noel De Martin

commit ad8c864c47d578095f5e76baccefdd91ed5d1af9
Author: Noel De Martin <noel@moodle.com>
Date:   Tue, 25 Aug 2020 15:48:20 +0800
Tag:    v3.7.8

MDL-69360 behat: Fix js ready checks for non-moodle sites

commit 3d8e0c0d1960ed417593e01a701bb01137352b1c
Author: Noel De Martin <noel@moodle.com>
Date:   Thu, 06 Aug 2020 18:08:43 +0800
Tag:    v3.7.8

MDL-69421 behat: Revert app behat navigation to call session visit