[aur-general] [Merge/Deletion Request] Ardour packages

[prettyvanilla]

Ardour development switched from svn to git, so ardour3-svn [1] isn't
needed anymore and should be deleted/merged with ardour-git [2].
LinuxVST-support is also enabled by default for the package in extra, so
ardour3-vst-git [3] can be deleted.
Not sure how much sense a binary package makes when Ardour 3 is in the
repos, so ardour-bin [4] may probably go too (it's marked out of date
for over a month as well anyway).

(ardour2 [5] is not developed anymore, and judging by the most recent
comment can't be compiled currently, but it might be ok to wait for
someone to adopt and update it... unless it is considered obsolete and
ripe for deletion by the powers that be)

Thanks!

[1] https://aur.archlinux.org/packages/ardour3-svn/
[2] https://aur.archlinux.org/packages/ardour-git/
[3] https://aur.archlinux.org/packages/ardour3-vst-git/
[4] https://aur.archlinux.org/packages/ardour-bin/
[5] https://aur.archlinux.org/packages/ardour2/