chore: Remove Ardour from the repo

Casks/ardour.rb

@@ -1,22 +0,0 @@
-cask "ardour" do
-  arch arm: "arm64"
-  version "7.2.0"
-  depends_on arch: :arm64  
-  sha256 arm:   "c41b5c1253998c23730612f64ae3c273770cc4f43bc3da939df518c4dd818cc2"
-
-  url "https://s3.badhouseplants.net/homebrew-releases/Ardour-#{version}-#{arch}.dmg",
-      verified: "https://github.com/Ardour/ardour"
-  name "Ardour 7.2"
-  desc "Record, Edit, and Mix on Linux, macOS and Windows"
-  homepage "https://ardour.org/"
-
-  livecheck do
-    url :url
-    regex(/^v?(\d+(?:\.\d+)+)$/i)
-  end
-  app "Ardour7.app"
-  caveats "❗❗ You can find the source code here: https://github.com/Ardour/ardour
-❗❗ Please should consider supporting the development team, learn how to do it here: https://community.ardour.org/community"
-
-  zap trash: []
-end