Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/lodash/_flatRest.js

@@ -1,16 +0,0 @@
-var flatten = require('./flatten'),
-    overRest = require('./_overRest'),
-    setToString = require('./_setToString');
-
-/**
- * A specialized version of `baseRest` which flattens the rest array.
- *
- * @private
- * @param {Function} func The function to apply a rest parameter to.
- * @returns {Function} Returns the new function.
- */
-function flatRest(func) {
-  return setToString(overRest(func, undefined, flatten), func + '');
-}
-
-module.exports = flatRest;