Upgrade archetype-packaging plugin to 2.4
Upgrade archetype-packaging plugin to 2.4

Change-Id: I97ffeb769cbba79389859405e8898c9dd88a1527
Signed-off-by: Stephen Kitt <c64219c0e25aff6572376b1dfbf7cf444494f5c6@redhat.com>

Sushma7785/OpenDayLight-Load-Balancer,522986491/controller,Johnson-Chou/test,inocybe/odl-controller,inocybe/odl-controller,Sushma7785/OpenDayLight-Load-Balancer,Johnson-Chou/test,522986491/controller,opendaylight/controller