PM / Hibernate: Update some comments in core hibernate code

Some comments in the core hibernate code are outdated, some aren't
necessary any more and at least one of them is plain wrong.  Remove
those comments or update them.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Rafael J. Wysocki 2011-05-24 00:21:26 +02:00
commit 4e2d9491a7