Updated openstack/openstack
Project: openstack-dev/devstack  7429fb60be723a6de9453474609796e7f087af4b
null
Fixed missing backslash in lib/trove
This is breaking the installation of trove with devstack

Change-Id: I8b59d96072da47b8be5000eda835258654230b0f
Closes-Bug: 1280915