pata_hpt366: remove irrelevant TODO

HPT36x chips just don't have DPLL.
Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

drivers/ata/pata_hpt366.c

@@ -11,9 +11,7 @@
  *
  *
  * TODO
- *	Maybe PLL mode
- *	Look into engine reset on timeout errors. Should not be
- *		required.
+ *	Look into engine reset on timeout errors. Should not be required.
  */