V4L/DVB (13013): FM TX: si4713: Kconfig: Fixed two typos.

Fixed two typos.
Signed-off-by: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
Acked-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/radio/Kconfig

@@ -346,7 +346,7 @@ config RADIO_SI4713
 	---help---
 	  Say Y here if you want support to Si4713 FM Radio Transmitter.
 	  This device can transmit audio through FM. It can transmit
-	  EDS and EBDS signals as well. This module is the v4l2 radio
+	  RDS and RBDS signals as well. This module is the v4l2 radio
 	  interface for the i2c driver of this device.
 
 	  To compile this driver as a module, choose M here: the