Fix javadoc doclint settings
Fix javadoc doclint settings

Use new doclint option for maven-javadoc-plugin 3.0.0 and later; this
is necessary to suppress unimportant javadoc warnings that were
previously suppressed differently. The previous method no longer works
in the current version of the plugin.

Also fix warning about javadocVersion by being more specific.

phrocker/accumulo-1,ctubbsii/accumulo,phrocker/accumulo-1,keith-turner/accumulo,ctubbsii/accumulo,apache/accumulo,mjwall/accumulo,phrocker/accumulo-1,mjwall/accumulo,ivakegg/accumulo,apache/accumulo,keith-turner/accumulo,mjwall/accumulo,apache/accumulo,apache/accumulo,keith-turner/accumulo,ctubbsii/accumulo,ctubbsii/accumulo,milleruntime/accumulo,ctubbsii/accumulo,phrocker/accumulo-1,ivakegg/accumulo,milleruntime/accumulo,apache/accumulo,milleruntime/accumulo,milleruntime/accumulo,lstav/accumulo,ctubbsii/accumulo,apache/accumulo,lstav/accumulo,milleruntime/accumulo,ivakegg/accumulo,ivakegg/accumulo,mjwall/accumulo,milleruntime/accumulo,keith-turner/accumulo,milleruntime/accumulo,phrocker/accumulo-1,apache/accumulo,lstav/accumulo,ivakegg/accumulo,ctubbsii/accumulo,lstav/accumulo,lstav/accumulo,mjwall/accumulo,ivakegg/accumulo,keith-turner/accumulo,mjwall/accumulo,lstav/accumulo,phrocker/accumulo-1,ivakegg/accumulo,lstav/accumulo,keith-turner/accumulo,mjwall/accumulo,keith-turner/accumulo,phrocker/accumulo-1