ide: remove incorrect init_gendisk() comment

Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-probe.c

@@ -1182,12 +1182,6 @@ static void drive_release_dev (struct device *dev)
 	complete(&drive->gendev_rel_comp);
 }
 
-/*
- * init_gendisk() (as opposed to ide_geninit) is called for each major device,
- * after probing for drives, to allocate partition tables and other data
- * structures needed for the routines in genhd.c.  ide_geninit() gets called
- * somewhat later, during the partition check.
- */
 static void init_gendisk (ide_hwif_t *hwif)
 {
 	unsigned int unit;