haskell-src-exts: dropped obsolete version 1.9.6

svn path=/nixpkgs/trunk/; revision=30564

pkgs/development/libraries/haskell/haskell-src-exts/1.9.6.nix

@@ -1,19 +0,0 @@
-{ cabal, cpphs, happy }:
-
-cabal.mkDerivation (self: {
-  pname = "haskell-src-exts";
-  version = "1.9.6";
-  sha256 = "1bdbjwhzms962ncwiszp82a8m6jkgz6d9cns5585kipy9n224d3h";
-  buildDepends = [ cpphs ];
-  buildTools = [ happy ];
-  meta = {
-    homepage = "http://code.haskell.org/haskell-src-exts";
-    description = "Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer";
-    license = self.stdenv.lib.licenses.bsd3;
-    platforms = self.ghc.meta.platforms;
-    maintainers = [
-      self.stdenv.lib.maintainers.andres
-      self.stdenv.lib.maintainers.simons
-    ];
-  };
-})