Fix issues found in QA review from Gary

Thanks, Gary, for review over IM.

git-svn-id: https://svn.forgerock.org/opendj/branches/b2.6-sdk@11269 41b1ffd8-f28e-4786-ab96-9950f0a78031
Align note with mention of support for Java 8

git-svn-id: https://svn.forgerock.org/opendj/branches/b2.6-sdk@11270 41b1ffd8-f28e-4786-ab96-9950f0a78031