[PRQ#69311] Deletion Request for jtreg-hg

MarsSeed [1] filed a deletion request for jtreg-hg [2]: The Mercurial repo is EOL since 2020. [a] Upstream is now maintained in a Git repo. [b] [a]: http://hg.openjdk.java.net/code-tools/jtreg [b]: https://github.com/openjdk/jtreg [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/jtreg-hg/