Git commits in Moodle 3.6.x by John Yao

commit c1bcad4ea791dd19a8c722dbbace56635516bda4
Author: John Yao <johnyao@catalyst-au.net>
Date:   Thu, 04 Jul 2019 08:31:57 +0800
Tag:    v3.6.6

MDL-65517 block_timeline: Hide completed course modules in Timeline


commit dc8bac39e3319a804d748dc4edd7f80e4ddaafab
Author: John Yao <johnyao@catalyst-au.net>
Date:   Tue, 28 May 2019 14:19:57 +0800
Tag:    v3.6.6

MDL-65116 mod_assign : Assignment due date does not update for groups