[PRQ#67578] Deletion Request for ddnsc

MarsSeed [1] filed a deletion request for ddnsc [2]: Unused, broken abandonware (last release was in 2021). Does not work with Python 3.11+. [a] Upstream promised a year ago to migrate this to Go, but no change was added to the repo since 2022. [a]: https://github.com/shyaminayesh/ddnsc/issues/25 [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ddnsc/