net/ncsi: Drop no more channels message

This does not provide useful information. As the ncsi maintainer said:

 > either we get a channel or broadcom has gone out to lunch
Acked-by: NSamuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: NJoel Stanley <joel@jms.id.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ncsi/ncsi-manage.c

@@ -1226,8 +1226,6 @@ int ncsi_process_next_channel(struct ncsi_dev_priv *ndp)
 		return ncsi_choose_active_channel(ndp);
 	}
 
-	netdev_printk(KERN_DEBUG, ndp->ndev.dev,
-		      "NCSI: No more channels to process\n");
 	ncsi_report_link(ndp, false);
 	return -ENODEV;
 }