Git commits in Moodle 3.4.x by HungTran

commit b338e8d272dc011d036c1c136c1846a1cf231dbe
Author: HungTran <Hung.TranMinh1@Nashtechglobal.com>
Date:   Thu, 26 Apr 2018 15:27:38 +0800
Tag:    v3.4.4

MDL-62014 course: Add title to activity completion button