[aur-general] Deletion request: some vala packages

[Jekyll Wu]

All packages below are orphaned.

https://aur.archlinux.org/packages/valaswig/
fail to buid

https://aur.archlinux.org/packages/va/valaswig-hg/
fail to build (after suppressing the sed error)

https://aur.archlinux.org/packages/valabind/
fail to build

https://aur.archlinux.org/packages/valabind-hg/
dropped; fail to build by intention

Regards
Jekyll