Return Reveal overlay directly

Return the Reveal overlay directly, without defining a variable in
`_makeOverlay()`.

Thanks to @ocularrhythm for the suggestion
(https://github.com/zurb/foundation-sites/issues/8880).

diff --git a/js/foundation.reveal.js b/js/foundation.reveal.js
index 5ee5476941140d517cd6e982fd96c46441e0f683..79f3b670e74b2d72da8dafee43835345c4706420 100644 (file)
--- a/js/foundation.reveal.js
+++ b/js/foundation.reveal.js
@@ -81,10 +81,9 @@ class Reveal {
    * @private
    */
   _makeOverlay() {
-    var $overlay = $('<div></div>')
-                    .addClass('reveal-overlay')
-                    .appendTo(this.options.appendTo);
-    return $overlay;
+    return $('<div></div>')
+      .addClass('reveal-overlay')
+      .appendTo(this.options.appendTo);
   }
 
   /**