nx-builder must upgrade version for addons parent pom

http://qa.nuxeo.org/jenkins/job/IT-release-on-demand-nuxeo-5.4-build/81/batchTasks/1/

Looking at prepared changesets, there's a missing commit on 5.4 branch for addons parent pom:
comparing with /home/hudson/tmp/workspace/IT-release-on-demand-nuxeo-5.4-build/trunk/dev/nuxeo/addons
searching for changes
changeset: 127:d569b52fb563
branch: 5.4.2
tag: tip
user: Hudson joyeux <jcarsique@nuxeo.com>
date: Tue May 31 11:44:38 2011 +0200
summary: nx-builder: Release 5.4.2

[nuxeo-chemistry]
comparing with /home/hudson/tmp/workspace/IT-release-on-demand-nuxeo-5.4-build/trunk/dev/nuxeo/addons/nuxeo-chemistry
searching for changes
changeset: 483:d8b2991fe602
branch: 5.4.2
user: Hudson joyeux <jcarsique@nuxeo.com>
date: Tue May 31 11:44:39 2011 +0200
summary: nx-builder: Release 5.4.2

changeset: 484:94860264c51b
branch: 5.4
tag: tip
parent: 482:c39fb402c236
user: Hudson joyeux <jcarsique@nuxeo.com>
date: Tue May 31 11:44:46 2011 +0200
summary: nx-builder: Update versions 5.4.3-SNAPSHOT