[PRQ#42739] Deletion Request for clazy-mkspec

MarsSeed [1] filed a deletion request for clazy-mkspec [2]: Abandoned optional configuration from 2017 for qmake to use clazy. Current documented ways of setting up clazy with qmake are different than what is used here in hidden source files. I recommend deletion. Developers can set up their qmake with clazy without this old package. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/clazy-mkspec/