propsheet: page callback fix

[Huw D M Davies]

        Huw Davies <huw at codeweavers.com>
        PropSheetPageProc callback should always have hwnd = 0.

Index: dlls/comctl32/propsheet.c
===================================================================
RCS file: /home/wine/wine/dlls/comctl32/propsheet.c,v
retrieving revision 1.91
diff -u -r1.91 propsheet.c
--- dlls/comctl32/propsheet.c	3 Nov 2003 22:15:39 -0000	1.91
+++ dlls/comctl32/propsheet.c	3 Nov 2003 22:58:03 -0000
@@ -1475,8 +1475,7 @@
   }
 
   if (psInfo->proppage[index].useCallback)
-    (*(ppshpage->pfnCallback))(hwndParent,
-                               PSPCB_CREATE,
+    (*(ppshpage->pfnCallback))(0, PSPCB_CREATE,
                                (LPPROPSHEETPAGEW)ppshpage);
 
   if(ppshpage->dwFlags & PSP_INTERNAL_UNICODE)