fbdev: sisfb: fix repeated word in comment

Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: Helge Deller <deller@gmx.de>

Author: Jilin Yuan

drivers/video/fbdev/sis/sis_accel.c

@@ -202,7 +202,7 @@ SiS310SubsequentScreenToScreenCopy(struct sis_video_info *ivideo, int src_x, int
 	 * and destination blitting areas overlap and
 	 * adapt the bitmap addresses synchronously
 	 * if the coordinates exceed the valid range.
-	 * The the areas do not overlap, we do our
+	 * The areas do not overlap, we do our
 	 * normal check.
 	 */
 	if((mymax - mymin) < height) {