Revert to nexus-staging-maven-plugin 1.4.4 (NXCM-5424)
Revert to nexus-staging-maven-plugin 1.4.4 (NXCM-5424)

mcculls/sisu.plexus,mcculls/sisu.plexus,eclipse/sisu.plexus,eclipse/sisu.plexus,mcculls/sisu.plexus