Git commits in Moodle 3.7.1 by Helen Foster

commit 694f33c2f69cfc7343c60a3b12f0aecc15a0e822
Author: Helen Foster <helen@moodle.org>
Date:   Wed, 26 Jun 2019 03:25:27 +0800
Tag:    v3.7.1

MDL-66003 lang: Import fixed English strings (en_fix)