Developer credits
Git commits in Moodle 3.8.1 by Andreas Grabs
commit 13d5d3edb1403bcdbe5a7d6fff437a46f32c2f7b Author: Andreas Grabs <moodle@grabs-edv.de> Date: Thu, 17 Oct 2019 15:33:05 +0800 Tag: v3.8.1 MDL-66938 mod_feedback: Export includes unwanted html in field names