[media] pluto2: remove some dead code

buf[] is a 4 character array.  Perhaps this was some debugging code from
back in the day?
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/pluto2/pluto2.c

@@ -481,14 +481,6 @@ static int lg_tdtpe001p_tuner_set_params(struct dvb_frontend *fe)
 	if (p->bandwidth_hz == 8000000)
 		buf[3] |= 0x08;
 
-	if (sizeof(buf) == 6) {
-		buf[4] = buf[2];
-		buf[4] &= ~0x1c;
-		buf[4] |=  0x18;
-
-		buf[5] = (0 << 7) | (2 << 4);
-	}
-
 	msg.addr = I2C_ADDR_TUA6034 >> 1;
 	msg.flags = 0;
 	msg.buf = buf;