Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/lodash/_isMaskable.js

@@ -1,14 +0,0 @@
-var coreJsData = require('./_coreJsData'),
-    isFunction = require('./isFunction'),
-    stubFalse = require('./stubFalse');
-
-/**
- * Checks if `func` is capable of being masked.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
- */
-var isMaskable = coreJsData ? isFunction : stubFalse;
-
-module.exports = isMaskable;