Update src/wp-includes/widgets/class-wp-widget-archives.php

Co-authored-by: Mukesh Panchal <mukeshpanchal27@users.noreply.github.com>

Author: joedolson

src/wp-includes/widgets/class-wp-widget-archives.php

@@ -131,7 +131,7 @@ function onSelectChange(e) {
 	});
 	dropdown.addEventListener( 'click', function() {
 		dropdown.removeAttribute( 'data-lastkey' );
-    });
+	});
 	dropdown.onchange = onSelectChange;
 })();
 </script>