Developer credits
Git commits in Moodle 3.5.2 by Dan Poltawski
commit 95ee02b25375e6ee5024d0677b006bf64c24ecbb Author: Dan Poltawski <talktodan@gmail.com> Date: Fri, 31 Aug 2018 18:35:12 +0800 Tag: v3.5.2 MDL-48846 filter: Stop reffering to invalid moodle.org/download/mimetex