ARM: SAMSUNG: Remove description corresponding to a deleted element

Commit 3c582647a9f8 ("video: s3c-fb: remove 'default_win' element
from platform data") removed the default_win element from the
structure, but the description was not removed.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h
index 536002f..b885322 100644
--- a/arch/arm/plat-samsung/include/plat/fb.h
+++ b/arch/arm/plat-samsung/include/plat/fb.h
@@ -43,7 +43,6 @@
  * @setup_gpio: Setup the external GPIO pins to the right state to transfer
  *		the data from the display system to the connected display
  *		device.
- * @default_win: default window layer number to be used for UI layer.
  * @vidcon0: The base vidcon0 values to control the panel data format.
  * @vidcon1: The base vidcon1 values to control the panel data output.
  * @vtiming: Video timing when connected to a RGB type panel.