wineps.drv: PSDRV_YWStoDS() is unused so remove it.

dlls/wineps.drv/graphics.c

@@ -52,23 +52,6 @@ INT PSDRV_XWStoDS( PSDRV_PDEVICE *physDev, INT width )
 }
 
 /***********************************************************************
- *           PSDRV_YWStoDS
- *
- * Performs a world-to-viewport transformation on the specified height.
- */
-INT PSDRV_YWStoDS( PSDRV_PDEVICE *physDev, INT height )
-{
-    POINT pt[2];
-
-    pt[0].x = 0;
-    pt[0].y = 0;
-    pt[1].x = 0;
-    pt[1].y = height;
-    LPtoDP( physDev->hdc, pt, 2 );
-    return pt[1].y - pt[0].y;
-}
-
-/***********************************************************************
  *           PSDRV_DrawLine
  */
 static void PSDRV_DrawLine( PSDRV_PDEVICE *physDev )

dlls/wineps.drv/psdrv.h

@@ -419,7 +419,6 @@ extern BOOL PSDRV_AddAFMtoList(FONTFAMILY **head, const AFM *afm,
 extern void PSDRV_FreeAFMList( FONTFAMILY *head );
 
 extern INT PSDRV_XWStoDS( PSDRV_PDEVICE *physDev, INT width );
-extern INT PSDRV_YWStoDS( PSDRV_PDEVICE *physDev, INT height );
 
 extern BOOL PSDRV_Brush(PSDRV_PDEVICE *physDev, BOOL EO);
 extern BOOL PSDRV_SetFont( PSDRV_PDEVICE *physDev );