Comment 4 for bug 1851288

Reviewed: https://reviews.mahara.org/10563
Committed: https://git.mahara.org/mahara/mahara/commit/f4360be786ef2ffa3e0debfb4da32a235afcf98b
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit f4360be786ef2ffa3e0debfb4da32a235afcf98b
Author: Robert Lyon <email address hidden>
Date: Tue Nov 5 09:12:10 2019 +1300

Bug 1851288: URL encode the . char in block title

Along with the other special chars as we use it as an array key and
PHP changes . to _

behatnotneeded

Change-Id: I22125a539bb205b8e1bc036c4ceee995d19ffb73
Signed-off-by: Robert Lyon <email address hidden>