Switch to smart HTTP mode.

Gerrit actually only speaks smart http, but we were assuming
dumb HTTP (which is provided in OpenStack's configuration).

Change-Id: Id299f53a6be6fc1670edf1da4b3353115bf1e31e
Reviewed-on: https://review.openstack.org/13146
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Reviewed-by: Monty Taylor <mordred@inaugust.com>
Approved: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins
2 files changed