gdi32: Let SetDIBits handle DIB_PAL_INDICES color usage in PlayEnhMetaFileRecord.

dlls/gdi32/enhmetafile.c

@@ -1858,23 +1858,7 @@ BOOL WINAPI PlayEnhMetaFileRecord(
 
         /* Need to check if the bitmap is monochrome, and if the
            two colors are really black and white */
-        if (pCreateMonoBrush->iUsage == DIB_PAL_INDICES)
-        {
-            BITMAP bm;
-
-            /* Undocumented iUsage indicates a mono bitmap with no palette table,
-             * aligned to 32 rather than 16 bits.
-             */
-            bm.bmType = 0;
-            bm.bmWidth = pbi->bmiHeader.biWidth;
-            bm.bmHeight = abs(pbi->bmiHeader.biHeight);
-            bm.bmWidthBytes = 4 * ((pbi->bmiHeader.biWidth + 31) / 32);
-            bm.bmPlanes = pbi->bmiHeader.biPlanes;
-            bm.bmBitsPixel = pbi->bmiHeader.biBitCount;
-            bm.bmBits = (BYTE *)mr + pCreateMonoBrush->offBits;
-            hBmp = CreateBitmapIndirect(&bm);
-        }
-        else if (is_dib_monochrome(pbi))
+        if (is_dib_monochrome(pbi))
         {
           /* Top-down DIBs have a negative height */
           LONG height = pbi->bmiHeader.biHeight;