Remove references to _.

nth.js

@@ -6,7 +6,6 @@ import toInteger from './toInteger.js';
  * element from the end is returned.
  *
  * @static
- * @memberOf _
  * @since 4.11.0
  * @category Array
  * @param {Array} array The array to query.
@@ -16,10 +15,10 @@ import toInteger from './toInteger.js';
  *
  * var array = ['a', 'b', 'c', 'd'];
  *
- * _.nth(array, 1);
+ * nth(array, 1);
  * // => 'b'
  *
- * _.nth(array, -2);
+ * nth(array, -2);
  * // => 'c';
  */
 function nth(array, n) {