cabinet: Exclude unused header (Try 2)

[Andrew Talbot]

Changelog:
    cabinet: Exclude unused header.

diff -urN a/dlls/cabinet/cabinet_main.c b/dlls/cabinet/cabinet_main.c
--- a/dlls/cabinet/cabinet_main.c	2007-03-15 13:21:04.000000000 +0000
+++ b/dlls/cabinet/cabinet_main.c	2007-04-27 13:22:54.000000000 +0100
@@ -20,7 +20,6 @@
 
 #include "config.h"
 
-#include <assert.h>
 #include <stdarg.h>
 #include <string.h>