Updated openstack/openstack
Project: openstack/trove  cec20561b871fb907348691912b04eb9ab61abc5

Instance-Delete Should Stop the Database First

on instance-delete, the database should be stopped before deleting
the nova compute.

Closes-Bug #1381174

Change-Id: I94c2fa08be7faac37e1ac0a4460ad61f1f7ef164