remove root internals protect

index.js

@@ -1,31 +0,0 @@
-var path = require("path");
-var lib  = path.join(__dirname, "lib");
-
-var before = Object.keys(require.cache);
-
-var babel = require("./lib/babel/api/node.js");
-module.exports = babel;
-
-var after = Object.keys(require.cache);
-
-var internalFiles = after.filter(function (filename) {
-  // we had this file before
-  if (before.indexOf(filename) >= 0) {
-    return false;
-  }
-
-  // internal file
-  if (filename.indexOf(lib) >= 0) {
-    return true;
-  }
-});
-
-internalFiles.forEach(function (filename) {
-  // required by the node API method polyfill
-  if (filename.indexOf("polyfill") >= 0) return;
-
-  var cache = require.cache[filename];
-  cache.exports = {
-    "": "Don't hotlink internal Babel files."
-  };
-});