Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/lodash/head.js

@@ -1,23 +0,0 @@
-/**
- * Gets the first element of `array`.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @alias first
- * @category Array
- * @param {Array} array The array to query.
- * @returns {*} Returns the first element of `array`.
- * @example
- *
- * _.head([1, 2, 3]);
- * // => 1
- *
- * _.head([]);
- * // => undefined
- */
-function head(array) {
-  return (array && array.length) ? array[0] : undefined;
-}
-
-module.exports = head;