Git commits in Moodle x.x.x by Syed Nayab Bukhari

commit 55d0cd969cbcc13df156185359d4e57daa985f58
Author: Syed Nayab Bukhari <bec_dir@yahoo.com>
Date:   Sun, 04 Aug 2019 00:08:11 +0800
Tag:    v3.9.0-beta

MDL-59487 task: Add run again button.