Updated openstack/openstack
Project: openstack/neutron  93e75e80298d80830fc982bb1d642ff8793f0935

Remove RpcProxy class

All users of this class have now been converted to use oslo.messaging
APIs directly, so this compatibility class can be removed.

Part of blueprint drop-rpc-compat.

Change-Id: Ife5c96d2d737694b9e79fe079d62dc48f23c033a