Git commits in Moodle 3.8.3 by Michael Milette

commit 9ff584a1e955fcefab0a293ea2617f04c3d3ce95
Author: Michael Milette <michael.milette@tngconsulting.ca>
Date:   Wed, 12 Feb 2020 23:37:25 +0800
Tag:    v3.8.3

MDL-66849 output: Remove custom menu title when not specified