Release root pom should have a relative path
Release root pom should have a relative path

- This should be able to fix the wrong tagging calculation

Change-Id: I5991ed4e00951b26e73d55ad27bf1477dd54c907
Signed-off-by: Giovanni Meo <8f30079aa2f0f06e12398c14a38a6013c42d387e@cisco.com>

opendaylight/ovsdb,opendaylight/netvirt,opendaylight/netvirt,opendaylight/netvirt,opendaylight/netvirt,opendaylight/netvirt,opendaylight/ovsdb,opendaylight/ovsdb