mtd: nand: remove unnecessary TODO

I believe this TODO was unnecessary back when it was introduced:
	commit d1e1f4e
	mtd: nand: add support for reading ONFI parameters...

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

drivers/mtd/nand/nand_base.c

@@ -3135,7 +3135,6 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
 	if (mtd->writesize > 512 && chip->cmdfunc == nand_command)
 		chip->cmdfunc = nand_command_lp;
 
-	/* TODO onfi flash name */
 	printk(KERN_INFO "NAND device: Manufacturer ID:"
 		" 0x%02x, Chip ID: 0x%02x (%s %s)\n", *maf_id, *dev_id,
 		nand_manuf_ids[maf_idx].name,