Developer credits
Git commits in Moodle 3.5.6 by Abhimanyu Kumar
commit d7903d34f0fc00eae6b352386b1c569a168a7aca Author: Abhimanyu Kumar <abhimanyukrsingh00@gmail.com> Date: Sat, 23 Mar 2019 21:04:03 +0800 Tag: v3.5.6 MDL-64959 uploaduser: remove leading/trailing spaces from CSV headings