Updated openstack/openstack
Project: openstack/nova  fcec1d4e4ca083c48bb441521398b3f4015b35ed

Config bindings: remove redundant brackets

There were cases where the help text had redundant brackets. This
was removed.

TrivialFix

Change-Id: I5f9b715b2f358d5b7db1a36f7bf9922d461771be