minor POM cleanup
minor POM cleanup

Change-Id: Iea7296c8cfd5d62df5c5419e69a4890e73c2b29a
Reviewed-on: https://asterix-gerrit.ics.uci.edu/850
Sonar-Qube: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@fulliautomatix.ics.uci.edu>
Reviewed-by: Michael Blow <3f64e033f015f10d416a166dcd735dbc31e7ff2a@apache.org>

waans11/incubator-asterixdb,apache/incubator-asterixdb,apache/incubator-asterixdb,ecarm002/incubator-asterixdb,apache/incubator-asterixdb,heriram/incubator-asterixdb,heriram/incubator-asterixdb,ty1er/incubator-asterixdb,waans11/incubator-asterixdb,waans11/incubator-asterixdb,waans11/incubator-asterixdb,heriram/incubator-asterixdb,ty1er/incubator-asterixdb,ty1er/incubator-asterixdb,waans11/incubator-asterixdb,ecarm002/incubator-asterixdb,heriram/incubator-asterixdb,ecarm002/incubator-asterixdb,apache/incubator-asterixdb,ty1er/incubator-asterixdb,ty1er/incubator-asterixdb,apache/incubator-asterixdb,ecarm002/incubator-asterixdb,heriram/incubator-asterixdb,ecarm002/incubator-asterixdb,apache/incubator-asterixdb,apache/incubator-asterixdb,heriram/incubator-asterixdb,waans11/incubator-asterixdb,heriram/incubator-asterixdb,ecarm002/incubator-asterixdb,ecarm002/incubator-asterixdb,ty1er/incubator-asterixdb,waans11/incubator-asterixdb