15 RFR (XXS) 8250216: The README need not mention retrieving source code

[mark.reinhold at oracle.com]

2020/7/23 10:33:34 -0700, iris.clark at oracle.com:
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8250216
>> 
>> [ ... ]
>> 
>> Patch below.
> 
> Looks good.
> 
> I think it would be nice if you could reference the JDK Project page
> (ojn/projects/jdk), not just ojn.

Good idea ... but I just pushed the changeset.  I’ll fix that later.

- Mark