haskell-libmpd: remove obsolete version 0.8.0.5

pkgs/development/libraries/haskell/libmpd/0.8.0.5.nix

···
-# This file was auto-generated by cabal2nix. Please do NOT edit manually!
-
-{ cabal, attoparsec, dataDefault, filepath, hspec, HUnit, mtl
-, network, QuickCheck, text, time, utf8String
-}:
-
-cabal.mkDerivation (self: {
-  pname = "libmpd";
-  version = "0.8.0.5";
-  sha256 = "0jxd2xl9imfvb3dz7zqwzx392aw2cb2pl3drx5wkygbywbi5ijhh";
-  buildDepends = [
-    attoparsec dataDefault filepath mtl network text time utf8String
-  ];
-  testDepends = [
-    dataDefault hspec HUnit mtl network QuickCheck text time utf8String
-  ];
-  jailbreak = true;
-  doCheck = false;
-  meta = {
-    homepage = "http://github.com/joachifm/libmpd-haskell#readme";
-    description = "An MPD client library";
-    license = "LGPL";
-    platforms = self.ghc.meta.platforms;
-    hydraPlatforms = self.stdenv.lib.platforms.none;
-  };
-})

pkgs/top-level/haskell-packages.nix

···
 
   libjenkins = callPackage ../development/libraries/haskell/libjenkins {};
 
-  libmpd_0_8_0_5 = callPackage ../development/libraries/haskell/libmpd/0.8.0.5.nix {};
-
-  libmpd_0_9_0_1 = callPackage ../development/libraries/haskell/libmpd/0.9.0.1.nix {};
-
-  libmpd = self.libmpd_0_9_0_1;
+  libmpd = callPackage ../development/libraries/haskell/libmpd {};
 
   liblastfm = callPackage ../development/libraries/haskell/liblastfm {};