Git commits in Moodle 3.6.7 by Neill Magill

commit ff9be7de2cc8c7bf108586ed00023a6f5f026f43
Author: Neill Magill <neill.magill@nottingham.ac.uk>
Date:   Fri, 06 Sep 2019 19:05:07 +0800
Tag:    v3.6.7

MDL-64064 block_timeline: Confusing when event is not in this year


commit 0aa44e4539193ee573377801104a480d467b6518
Author: Neill Magill <neill.magill@nottingham.ac.uk>
Date:   Tue, 07 May 2019 18:04:48 +0800
Tag:    v3.6.7

MDL-65522 block_social_activities: Improve behat steps documentation