[PRQ#48743] Deletion Request for libsdbus-c++0

Strit [1] filed a deletion request for libsdbus-c++0 [2]: Replacement for this has been submitted as sdbus-cpp0. So this can be removed. [1] https://aur.archlinux.org/account/Strit/ [2] https://aur.archlinux.org/pkgbase/libsdbus-c++0/