Git commits in Moodle 3.4.4 by Helen Foster

commit 23790560f3840ecf68f433fc9fb2699e253ec298
Author: Helen Foster <helen@moodle.org>
Date:   Mon, 02 Jul 2018 19:44:38 +0800
Tag:    v3.4.4

MDL-62763 lang: Merge English strings from the en_fix language pack