[PRQ#37660] Deletion Request for zstd-cmake

[notify]

ObserverOfTime [1] filed a deletion request for zstd-cmake [2]:

Obsolete package since the official zstd package includes the cmake
files now.

[1] https://aur.archlinux.org/account/ObserverOfTime/
[2] https://aur.archlinux.org/pkgbase/zstd-cmake/