[PRQ#45859] Deletion Request for timeshift

Antiz [1] filed a deletion request for timeshift [2]: Timeshift is now in [extra](https://archlinux.org/packages/extra/x86_64/timeshift/). Thanks for maintaining :) [1] https://aur.archlinux.org/account/Antiz/ [2] https://aur.archlinux.org/pkgbase/timeshift/