Revision 1139240

RAVE-63: override and fix maven-remote-resources-plugin configuration where to put the generated/merged LICENSE and NOTICE files for war artifacts
These are by default put under /WEB-INF/classes/META-INF but for a war artifact these should go under the root /META-INF folder.
For rave-shindig, also exclude these files from the shindig-server overlayed war artifact (from *both* locations) as these are not ours anyway