nodejs: cleanup files no longer needed (#20212)

pkgs/development/web/nodejs/default-arch.patch

@@ -1,24 +0,0 @@
-diff --git a/deps/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py b/deps/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py
-index 30f27d5..eb178a5 100644
---- a/deps/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py
-+++ b/deps/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py
-@@ -1018,12 +1018,15 @@ class XcodeSettings(object):
-     # Since the value returned by this function is only used when ARCHS is not
-     # set, then on iOS we return "i386", as the default xcode project generator
-     # does not set ARCHS if it is not set in the .gyp file.
--    if self.isIOS:
-+    try:
-+      if self.isIOS:
-+        return 'i386'
-+      version, build = self._XcodeVersion()
-+      if version >= '0500':
-+        return 'x86_64'
-       return 'i386'
--    version, build = self._XcodeVersion()
--    if version >= '0500':
-+    except:
-       return 'x86_64'
--    return 'i386'
- 
- class MacPrefixHeader(object):
-   """A class that helps with emulating Xcode's GCC_PREFIX_HEADER feature.

pkgs/development/web/nodejs/v5.nix

@@ -1,12 +0,0 @@
-{ stdenv, fetchurl, openssl, python2, zlib, libuv, v8, utillinux, http-parser
-, pkgconfig, runCommand, which, libtool
-, callPackage
-}@args:
-
-import ./nodejs.nix (args // rec {
-  version = "5.12.0";
-  src = fetchurl {
-    url = "http://nodejs.org/dist/v${version}/node-v${version}.tar.xz";
-    sha256 = "4f926373f11f2a25156eee1804ec012eb912c42e5d34fc2909889da22efdadfe";
-  };
-})