[PRQ#62897] Deletion Request for wallch

[notify]

MarsSeed [1] filed a deletion request for wallch [2]:

Dead, unbuildable software from 2016.
Same is true for its discontinued GitHub fork from 2017.

[1] https://aur.archlinux.org/account/MarsSeed/
[2] https://aur.archlinux.org/pkgbase/wallch/