wbemproxy: Fix invalid HRESULT assignment in class_object_Next.

[Hans Leidekker]

On Tue, 2014-04-29 at 19:41 +0200, Victor Martinez wrote:
> From 9cfa2abd78c6cd23c3bd5a48c6fb5f5259edd9e4 Mon Sep 17 00:00:00 2001
> From: Victor Martinez Calvo <vmartinez at reactos.org>
> Date: Tue, 29 Apr 2014 17:36:27 +0200
> Subject: wbemproxy: Fix invalid HRESULT assignment in class_object_Next.

Thanks. As it happens I have just rewritten this function and included the
same fix: http://source.winehq.org/patches/data/104254