KFSCNTRB-1459 Add changes suggested during code review

git-svn-id: https://svn.kuali.org/repos/kfs/branches/release-5-3@44553 05dbba50-812c-11dd-b2f5-a7aa3c7f87f7
KFSCNTRB-1459 fixing unit test

git-svn-id: https://svn.kuali.org/repos/kfs/branches/release-5-3@44555 05dbba50-812c-11dd-b2f5-a7aa3c7f87f7