bump services_warden

Change-Id: I69cd144141c5a6c07e51c167f0ef3af25b3423b6
[services-ng] upload ruby version to 1.9.3 for warden server

Change-Id: Id27be137a7ec8995d267f140bca165cea5659299
set default value of kill_long_tx to true in mysql_node_ng