Updated openstack/openstack
Project: openstack/oslo-incubator  a4be4ed2cf49ba0f35bcba3903040b3df897b7b7

Remove graduated config modules

We have moved the config fixture with one in oslo.config and replaced
the config generator with a new app in oslo.config.

Change-Id: If15b77d31a8c615aad8fca30f6dd9928da2d08bb
Closes-Bug: #1371708