V4L/DVB (9520): stb0899 Remove double .read_status assignment

Currently in stb0899 code  it appears double .read_status assignment
Send patch to fix it.

Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/stb0899_drv.c

@@ -1637,7 +1637,6 @@ static struct dvb_frontend_ops stb0899_ops = {
 	.read_status			= stb0899_read_status,
 	.read_snr			= stb0899_read_snr,
 	.read_signal_strength		= stb0899_read_signal_strength,
-	.read_status			= stb0899_read_status,
 	.read_ber			= stb0899_read_ber,
 
 	.set_voltage			= stb0899_set_voltage,