Remove references to _.

size.js

@@ -13,20 +13,19 @@ const setTag = '[object Set]';
  * values or the number of own enumerable string keyed properties for objects.
  *
  * @static
- * @memberOf _
  * @since 0.1.0
  * @category Collection
  * @param {Array|Object|string} collection The collection to inspect.
  * @returns {number} Returns the collection size.
  * @example
  *
- * _.size([1, 2, 3]);
+ * size([1, 2, 3]);
  * // => 3
  *
- * _.size({ 'a': 1, 'b': 2 });
+ * size({ 'a': 1, 'b': 2 });
  * // => 2
  *
- * _.size('pebbles');
+ * size('pebbles');
  * // => 7
  */
 function size(collection) {