Developer credits
Git commits in Moodle 3.4.2 by Simey Lameze
commit c4b5d1655652a2caf32e63eb41c92b2caa24e24b Author: Simey Lameze <simey@moodle.com> Date: Wed, 17 Jan 2018 15:04:33 +0800 Tag: v3.4.2 MDL-61218 lib: set chart border color to white
commit c4b5d1655652a2caf32e63eb41c92b2caa24e24b Author: Simey Lameze <simey@moodle.com> Date: Wed, 17 Jan 2018 15:04:33 +0800 Tag: v3.4.2 MDL-61218 lib: set chart border color to white