shairport-sync 2.8.5

Closes #6270.

Signed-off-by: Zhiming Wang <zmwangx@gmail.com>

Formula/shairport-sync.rb

@@ -1,8 +1,8 @@
 class ShairportSync < Formula
   desc "AirTunes emulator. Shairport Sync adds multi-room capability."
   homepage "https://github.com/mikebrady/shairport-sync"
-  url "https://github.com/mikebrady/shairport-sync/archive/2.8.4.tar.gz"
-  sha256 "80dd94c5f37b43e9b157dd5335f8edaf11109859d0144e0046c7b86fe88f6547"
+  url "https://github.com/mikebrady/shairport-sync/archive/2.8.5.tar.gz"
+  sha256 "d19f6cd3d53f5010abcf24cc20a301934372b41efc3ff2a2e4e7d8fa49200cdc"
   head "https://github.com/mikebrady/shairport-sync.git", :branch => "development"
 
   bottle do
@@ -12,11 +12,6 @@ class ShairportSync < Formula
     sha256 "b36d3dff2c4b471edc53731daea183c057b7bec10fe39ae348be0f3849b2f2dd" => :mavericks
   end
 
-  devel do
-    url "https://github.com/mikebrady/shairport-sync/archive/2.8.4.4.tar.gz"
-    sha256 "a25e85386b3c0e32de1e01350d835e11414a42b87a136953d2d09e4ed45e1209"
-  end
-
   depends_on "pkg-config" => :build
   depends_on "autoconf" => :build
   depends_on "automake" => :build
@@ -27,12 +22,6 @@ class ShairportSync < Formula
   depends_on "libdaemon"
   depends_on "libconfig"
 
-  # opened PR 12 Aug 2016: "use sysconfdir not $(DESTDIR)/etc for config files"
-  patch do
-    url "https://github.com/mikebrady/shairport-sync/pull/355.patch"
-    sha256 "1e5909c43f8e2e7c729f6884be121b06cd201220e3159804fd845be412046f9b"
-  end
-
   def install
     system "autoreconf", "-fvi"
     args = %W[