Comment 4 for bug 1823108

Reviewed: https://reviews.mahara.org/9706
Committed: https://git.mahara.org/mahara/mahara/commit/3f708bb988d4e7eb2377fa4eae8e75237a8e692c
Submitter: Cecilia Vela Gurovic (<email address hidden>)
Branch: master

commit 3f708bb988d4e7eb2377fa4eae8e75237a8e692c
Author: Robert Lyon <email address hidden>
Date: Thu Apr 4 16:48:49 2019 +1300

Bug 1823108: Use correct 'd-none' hidden class for gallery config form

There was a clash between old 'hidden' and new 'd-none' classes

behatnotneeded

Change-Id: Ibd9ca36428afd7df4435e26b30aec1a76f2b4e8a
Signed-off-by: Robert Lyon <email address hidden>