Updating some files for help-util

git-svn-id: https://source.sakaiproject.org/svn/help/trunk@125945 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-23727 Missing images

git-svn-id: https://source.sakaiproject.org/svn/help/trunk@125946 66ffb92e-73f9-0310-93c1-f5514f145a0a