Developer credits
Git commits in Moodle 3.4.3 by Michael Brown
commit 2830aca413630a2629cb0acce6ea35f7a46b5836 Author: Michael Brown <mbrow188@msudenver.edu> Date: Mon, 02 Apr 2018 12:09:35 +0800 Tag: v3.4.3 MDL-60115 mod_book: Book Resource Cancel Button Redirect Bug