Editor: remove useless service worker asset (#28371)

editor/sw.js

@@ -137,7 +137,6 @@ const assets = [
 	'./js/Menubar.File.js',
 	'./js/Menubar.Edit.js',
 	'./js/Menubar.Add.js',
-	'./js/Menubar.Examples.js',
 	'./js/Menubar.Help.js',
 	'./js/Menubar.View.js',
 	'./js/Menubar.Status.js',