Remove references to _.

union.js

@@ -8,14 +8,13 @@ import isArrayLikeObject from './isArrayLikeObject.js';
  * for equality comparisons.
  *
  * @static
- * @memberOf _
  * @since 0.1.0
  * @category Array
  * @param {...Array} [arrays] The arrays to inspect.
  * @returns {Array} Returns the new array of combined values.
  * @example
  *
- * _.union([2], [1, 2]);
+ * union([2], [1, 2]);
  * // => [2, 1]
  */
 function union(...arrays) {