[media] drxk_hard: Remove dead code

As reported by Oliver, some old dead code were preserved there.

Thanks-to: Oliver endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/drxk_hard.c

@@ -6237,8 +6237,6 @@ static int drxk_set_parameters(struct dvb_frontend *fe)
 			else
 				SetOperationMode(state, OM_QAM_ITU_A);
 			break;
-			state->m_itut_annex_c = true;
-			break;
 		case SYS_DVBT:
 			if (!state->m_hasDVBT)
 				return -EINVAL;