Remove Maven stuff that is no longer needed now that we are not publishing a site.
Clean up of PlannerQuery and QueryGraph
Merge pull request #2574 from systay/tiny-cleanup

Tiny cleanup
Merge pull request #2524 from benbc/2.1-remove-maven-sites

2.1 remove maven sites
Merge branch '2.1-maint' into 2.2-merge-maven-cleanup

Conflicts:
	community/udc/pom.xml
	enterprise/com/pom.xml
Merge pull request #2587 from benbc/2.2-merge-maven-cleanup

2.2 merge maven cleanup