Remove references to _.

isObject.js

@@ -4,23 +4,22 @@
  * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
  *
  * @static
- * @memberOf _
  * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is an object, else `false`.
  * @example
  *
- * _.isObject({});
+ * isObject({});
  * // => true
  *
- * _.isObject([1, 2, 3]);
+ * isObject([1, 2, 3]);
  * // => true
  *
- * _.isObject(_.noop);
+ * isObject(noop);
  * // => true
  *
- * _.isObject(null);
+ * isObject(null);
  * // => false
  */
 function isObject(value) {