[10] RFR (XS) 8185843: fix broken HotSpotInternals wiki links

[David Holmes]

> Muthusamy Chinnathambi muthusamy.chinnathambi at oracle.com
> Fri Aug 4 11:42:08 UTC 2017
> 
> Hi,
> 
> Please review this trivial change for the fix of bug 'JDK-8185843 fix broken HotSpotInternals wiki links'
> 
> Summary:
> The old "wikis.oracle.com" links are no longer accessible as they are moved to "wiki.openjdk.java.net". Some code comments and README files still point to the old URLs and this change is to fix those broken links.
> 
> jdk10 bug: https://bugs.openjdk.java.net/browse/JDK-8185843
> webrev link: http://cr.openjdk.java.net/~shshahma/Muthu/8185843/webrev.00/

Looks fine - and all URLs verified.

Thanks,
David

> Testing: ran jprt
> 
> Regards,
> Muthusamy C