[aur-general] removals

[Schala Zeal]

https://aur.archlinux.org/packages/besen/
https://aur.archlinux.org/packages/fpc-i386-win32-besen/
https://aur.archlinux.org/packages/fpc-x86_64-win64-besen/

The packages make FPC act very weird when trying to use them.