[PRQ#47313] Deletion Request for protobuf2-c

[notify]

MarsSeed [1] filed a deletion request for protobuf2-c [2]:

Abandoned, broken PKGBUILD from 2018.
Missing a dependency, source 404.

[1] https://aur.archlinux.org/account/MarsSeed/
[2] https://aur.archlinux.org/pkgbase/protobuf2-c/