Git commits in Moodle 3.6.3 by Andrew Hancox

commit 7ed127cfbba159976103121a74d7440b0a1686dd
Author: Andrew Hancox <andrewdchancox@googlemail.com>
Date:   Mon, 15 Oct 2018 21:24:19 +0800
Tag:    v3.6.3

MDL-62666 course: Ignore restore_general_groups on activity duplication