pltScheme: remove -- didn't build and it's "racket" now

pkgs/development/interpreters/plt-scheme/default.nix

@@ -1,29 +0,0 @@
-args: with args; 
-let version = lib.attrByPath ["version"] "4.2.4" args; in
-rec {
-  src = fetchurl {
-    url = "ftp://infogroep.be/pub/plt/bundles/${version}/plt/plt-${version}-src-unix.tgz";
-    sha256 = "05azb9k0m1sp3qm3all4s39m97xwrbnqcys2vgc888nhxbff4d6g";
-  };
-
-  buildInputs = [cairo fontconfig freetype libjpeg libpng openssl 
-    libXaw libXft perl mesa libX11 libXrender libICE xproto renderproto 
-    pixman libSM libxcb libXext xextproto libXmu libXt zlib which];
-  configureFlags = ["--enable-shared" "--enable-pthreads" "--with-x"];
-  goSrcDir = "cd src";
-
-  /* doConfigure should be specified separately */
-  phaseNames = ["preConfigure" "doConfigure" "doMakeInstall"];
-
-  preConfigure = fullDepEntry (''
-    sed -e 's@/usr/bin/uname@'"$(which uname)"'@g' -i configure
-  '') ["minInit" "addInputs" "doUnpack"];
-      
-  name = "plt-scheme" + version;
-  meta = {
-    description = "PLT scheme environment";
-    homepage = http://plt-scheme.org/ ;
-    license = "LGPL-2.1";
-    licenses = ["LGPL-2.1"];
-  };
-}

pkgs/top-level/all-packages.nix

@@ -2823,13 +2823,7 @@ let
 
   picolisp = callPackage ../development/interpreters/picolisp {};
 
-  pltScheme = builderDefsPackage (import ../development/interpreters/plt-scheme) {
+  pltScheme = racket; # just to be sure
-    inherit cairo fontconfig freetype libjpeg libpng openssl
-      perl mesa zlib which;
-    inherit (xorg) libX11 libXaw libXft libXrender libICE xproto
-      renderproto pixman libSM libxcb libXext xextproto libXmu
-      libXt;
-  };
 
   polyml = callPackage ../development/compilers/polyml { };