update pom.xml to previous version 9.7.0

git-svn-id: svn://pc-lab14/SVN/xap/trunk/openspaces@167710 eb64e737-3616-4df0-8941-5ee2ae88103d
update pom.xml to previous version 9.7.0

git-svn-id: svn://pc-lab14/SVN/xap/trunk/openspaces@167711 eb64e737-3616-4df0-8941-5ee2ae88103d