updated pom.xml to remove unneeded commented out sections.
updated pom.xml to remove unneeded commented out sections.

cesarmarinhorj/gremlin,tinkerpop/gremlin,ccagnoli/gremlin,cesarmarinhorj/gremlin,ccagnoli/gremlin,samanalysis/gremlin,tinkerpop/gremlin,samanalysis/gremlin