packaging: spec: modify junit maven plugin to match fc21
packaging: spec: modify junit maven plugin to match fc21

Change-Id: Id3fc583074d3d7bb98be3ad23ace68e04b37e0ce
Signed-off-by: Alon Bar-Lev <2e3ceb4d37adc6ae3ccc00d3646e0e0a036ace03@redhat.com>

alonbl/otopi,alonbl/otopi,alonbl/otopi