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

svn path=/trunk/openspaces/; revision=99211


Former-commit-id: c56136b81826939d60abf70621b6a349dd1647e7
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces