Bump to v4.14.0.

flatMapDeep.js

@@ -12,7 +12,7 @@ define(['./_baseFlatten', './map'], function(baseFlatten, map) {
    * @since 4.7.0
    * @category Collection
    * @param {Array|Object} collection The collection to iterate over.
-   * @param {Array|Function|Object|string} [iteratee=_.identity]
+   * @param {Function} [iteratee=_.identity]
    *  The function invoked per iteration.
    * @returns {Array} Returns the new flattened array.
    * @example