mongodb248: remove

reason: build fails in hydra
Do still need this and want to maintain this @elitak?

pkgs/servers/nosql/mongodb/2.4.8.nix

@@ -1,45 +0,0 @@
-# This derivation was resurrected from 4c8ec5e12e187347fd97b1a1a9a43eb19e009ed0
-# by elitak for use with the Ubiquiti mFi Controller package, which breaks at
-# runtime on mongodb3+ and jre8+. We will need to pull in sufficiently old
-# versions of boost and v8 to build this, as well.
-{ stdenv, fetchurl, scons, boost155, v8_3_14, gperftools, pcre-cpp, snappy }:
-with stdenv.lib;
-let
-  version = "2.4.8";
-in
-stdenv.mkDerivation rec {
-  name = "mongodb-${version}";
-
-  src = fetchurl {
-    url = "http://downloads.mongodb.org/src/mongodb-src-r${version}.tar.gz";
-    sha256 = "1p6gnharypglfp39halp72fig96fqjhakyy7m76a1prxwpjkqw7x";
-  };
-
-  nativeBuildInputs = [ scons boost155 v8_3_14 gperftools pcre-cpp snappy ];
-
-  postPatch = ''
-    substituteInPlace SConstruct \
-        --replace "Environment( BUILD_DIR" "Environment( ENV = os.environ, BUILD_DIR" \
-        --replace 'CCFLAGS=["-Werror", "-pipe"]' 'CCFLAGS=["-pipe"]'
-  '';
-
-  NIX_CFLAGS_COMPILE = "-Wno-unused-local-typedefs";
-
-  buildPhase = ''
-    export SCONSFLAGS="-j$NIX_BUILD_CORES"
-    scons all --use-system-all
-  '';
-
-  installPhase = ''
-    mkdir -p $out/lib
-    scons install --use-system-all --full --prefix=$out
-  '';
-
-  meta = {
-    description = "A scalable, high-performance, open source NoSQL database";
-    homepage = http://www.mongodb.org;
-    license = licenses.agpl3;
-    maintainers = with maintainers; [ bluescreen303 elitak ];
-    platforms = platforms.linux;
-  };
-}

pkgs/top-level/all-packages.nix

@@ -11479,8 +11479,6 @@ with pkgs;
     inherit (darwin.apple_sdk.frameworks) Security;
   };
 
-  mongodb248 = callPackage ../servers/nosql/mongodb/2.4.8.nix { };
-
   percona-server56 = callPackage ../servers/sql/percona/5.6.x.nix { };
   percona-server = percona-server56;