Small change to javadoc rendering.
Small change to javadoc rendering.

git-svn-id: a1d6ffdb60d6be58e83d8b1a5655fc33e1d01cce@4806 0b971d98-bb2f-0410-8247-b05b2b5feb2a

HuangLS/neo4j,HuangLS/neo4j,HuangLS/neo4j,HuangLS/neo4j,HuangLS/neo4j