Git commits in Moodle 3.4.4 by Kristian Ringer

commit 6eef69757ba4da4e0144a35ad0e12c004281669c
Author: Kristian Ringer <kristian.ringer@catalyst-au.net>
Date:   Fri, 25 May 2018 13:48:04 +0800
Tag:    v3.4.4

MDL-59980 core_admin: Fix bug preventing block modification in settings