Comment 3 for bug 1821859

Reviewed: https://reviews.mahara.org/9676
Committed: https://git.mahara.org/mahara/mahara/commit/f127f134cfd499daab6f9a6cf044487b703fdccb
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit f127f134cfd499daab6f9a6cf044487b703fdccb
Author: Lisa Seeto <email address hidden>
Date: Thu Mar 28 16:00:04 2019 +1300

Bug 1821859: Remove "Add to friends" text on new page header button

updated the pieform to conditionally display the button label
added title to the forms button element

behatnotneeded

Change-Id: I8ccbb92b64680b0d33a33ea27671bd2a21855a77
Signed-off-by: Lisa Seeto <email address hidden>