There are some references to openjdk.java.net that can be changed to openjdk.org.

$ grep -r openjdk.java.net */src
open/src/share/classes/com/sun/javatest/regtest/agent/GetJDKProperties.java: System.err.println("Internal error: please report to jtreg-dev@openjdk.java.net");
open/src/share/doc/javatest/regtest/tag-spec.html:<a href="mailto:jtreg-use@openjdk.java.net">jtreg-use@openjdk.java.net</a>.
open/src/share/doc/javatest/regtest/tag-spec.html:<a href="http://openjdk.java.net/jtreg">http://openjdk.java.net/jtreg&lt;/a>.