comctl32: Implement TCM_REMOVEIMAGE message

[Nikolay Sivov]

> >/From c419ca8f87ae3103e63604d9646d3851a5d959e7 Mon Sep 17 00:00:00 2001
> /From: Nikolay Sivov <bunglehead at gmail.com <http://www.winehq.org/mailman/listinfo/wine-patches>>
> Date: Sun, 22 Mar 2009 18:43:46 -0400
> Subject: Implement TCM_REMOVEIMAGE

It's wrong in case when several tabs use same image. Please ignore it.