Aligned maven version to what was previously enforced - 3.3.9
Aligned maven version to what was previously enforced - 3.3.9

This was original enforced at 3.3.9 via maven <prerequisites> but now using the enforcer plugin which I assume is ok.

krlohnes/tinkerpop,krlohnes/tinkerpop,apache/tinkerpop,apache/incubator-tinkerpop,robertdale/tinkerpop,apache/incubator-tinkerpop,apache/tinkerpop,krlohnes/tinkerpop,krlohnes/tinkerpop,robertdale/tinkerpop,apache/incubator-tinkerpop,robertdale/tinkerpop,krlohnes/tinkerpop,apache/tinkerpop,apache/tinkerpop,apache/tinkerpop,robertdale/tinkerpop,apache/tinkerpop,robertdale/tinkerpop,apache/tinkerpop