SAK-26057 small help styling changes


git-svn-id: https://source.sakaiproject.org/svn/help/trunk@308144 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-26086 cleanup help tool html generation


git-svn-id: https://source.sakaiproject.org/svn/help/trunk@308145 66ffb92e-73f9-0310-93c1-f5514f145a0a