GS-9537 rollback to groovy 1.8.0
GS-9537
rollback to groovy 1.8.0

svn path=/trunk/openspaces/; revision=99213


Former-commit-id: 797814f45ff06090b17f10a47e44a3f6470aaa1e
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces