Updated openstack/openstack
Project: openstack/ceilometer  5e30d99380f62a21c16bebf23eaff0d1d57be49c

Add Sample ReST API path in webapi document

Sample type has been described in webapi document, but API path is
missing, this patch fixes it.

Change-Id: I09248aac036479c9ccd250824de4df05713bfaa1
Closes-Bug: #1388507