HBASE-5562 test-patch.sh reports a javadoc warning when there are no new javadoc warnings
HBASE-5562 test-patch.sh reports a javadoc warning when there are no new javadoc warnings

git-svn-id: 1ea5de6e32eadb5f080cfd8bafe1c87167c06d54@1299825 13f79535-47bb-0310-9956-ffa450edef68

infospace/hbase,infospace/hbase,infospace/hbase,infospace/hbase,infospace/hbase,infospace/hbase,infospace/hbase