Updated openstack/openstack
Project: openstack/ceilometer  83038a1ddaa133c396b73cbf1535aad8edffa4c2

fix swift middleware parsing

swift middleware is incorrectly stripping out 'HTTP_' headers. This
patch fixes this.

Change-Id: I866d08badd32c83f72f05d113acc684fc40c501d
Closes-Bug: #1394453