Git commits in Moodle 3.3.4 by David Mudrák

commit 3b70d720ec21644f05bca6f26ab4311462e67ee9
Author: David Mudrák <david@moodle.com>
Date:   Thu, 07 Dec 2017 06:48:10 +0800
Tag:    v3.3.4

MDL-57564 enrol: Fix the course ordering on the dashboard