Developer credits
Git commits in Moodle 3.7.3 by Trisha Milan
commit 8faaa5da6591b152414e5ee76e96534b534880d3 Author: Trisha Milan <trishamilan@catalyst-au.net> Date: Thu, 11 Apr 2019 14:46:07 +0800 Tag: v3.7.3 MDL-65310 block_timeline: Hide activities without due date