SAK-22455 add aria-live=off to the server time display


git-svn-id: https://source.sakaiproject.org/svn/portal/trunk@310260 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-22455 - Moving aria-live up to the containing tag


git-svn-id: https://source.sakaiproject.org/svn/portal/trunk@310263 66ffb92e-73f9-0310-93c1-f5514f145a0a