SRCH-119 fix build issue when not configured to use ES

git-svn-id: https://source.sakaiproject.org/svn/search/trunk@124164 66ffb92e-73f9-0310-93c1-f5514f145a0a
SRCH-119 fix build issue when not configured to use ES, missing one bean name change

git-svn-id: https://source.sakaiproject.org/svn/search/trunk@124167 66ffb92e-73f9-0310-93c1-f5514f145a0a