Updated openstack/openstack
Project: openstack/ceilometer  8c640722407f83e76a610d2ef27bfb66799d7023

Correct the mongodb_replica_set option's description

Current description for mongodb_replica_set is wrong, this patch
fixes it.

Change-Id: I0121beb7a71a282eb73b48d7a7fd4dccb0d36a31
DocImpact