Update the .travis.maven.settings.xml license header to current year because license check is complaining about it.
Update the .travis.maven.settings.xml license header to current year because license check is complaining about it.

ammendonca/hawkular,hawkular/hawkular,hawkular/hawkular-ui,ammendonca/hawkular,hawkular/hawkular,hawkular/hawkular-ui,tsegismont/hawkular,pavolloffay/hawkular,tsegismont/hawkular,lucasponce/hawkular,pavolloffay/hawkular,mtho11/hawkular,ammendonca/hawkular,mtho11/hawkular,ammendonca/hawkular,lucasponce/hawkular,ammendonca/hawkular,jpkrohling/hawkular,mtho11/hawkular,hawkular/hawkular,pavolloffay/hawkular,lucasponce/hawkular,lucasponce/hawkular,jpkrohling/hawkular,lucasponce/hawkular,mtho11/hawkular,jpkrohling/hawkular,hawkular/hawkular,tsegismont/hawkular,pavolloffay/hawkular,hawkular/hawkular-ui,jpkrohling/hawkular,tsegismont/hawkular,hawkular/hawkular,tsegismont/hawkular,jpkrohling/hawkular