media: dvb-bt8xx: remove duplicate code

The same code is executed regardless of whether c->frequency < 600000000
or c->frequency < 730000000 is true.

This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/pci/bt8xx/dvb-bt8xx.c

@@ -386,10 +386,6 @@ static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend *fe,
 		bs = 0x02;
 	else if (c->frequency < 470000000)
 		bs = 0x02;
-	else if (c->frequency < 600000000)
-		bs = 0x08;
-	else if (c->frequency < 730000000)
-		bs = 0x08;
 	else
 		bs = 0x08;