delete groovy 1.8 in order to add groovy 2.2

git-svn-id: svn://pc-lab14/SVN/xap/trunk/openspaces@169653 eb64e737-3616-4df0-8941-5ee2ae88103d
add groovy 2.2

git-svn-id: svn://pc-lab14/SVN/xap/trunk/openspaces@169654 eb64e737-3616-4df0-8941-5ee2ae88103d