RFR (S): 8241947: Minor comment fixes for system property handling

[Alan Bateman]

On 01/04/2020 17:03, Roger Riggs wrote:
> Hi,
>
> Does dropping the "The following properties are guaranteed to be 
> defined:"
> would seem to be a spec change.
It's a comment on a private field, there's no change to the 
getProperties spec.

-Alan