The web site still contains references to online help and the "linux" subdirectory, which are gone now. Should the web site be checked in to mercurial?

https://openjdk.org/jtreg/command-help.html

   -onlineHelp [words...]
                    Show the online help. You can also show the online help from
                    the desktop Help menu.

https://openjdk.org/jtreg/runtests.html

/opt/jtreg/4.1/linux/bin/jtreg \

 To read the online help, use the -onlineHelp command line option, or start jtreg with the -gui option, and use the Help menu.