[gnome-shell] grabHelper: Use a mode: js header

[Jasper St. Pierre <jstpierre src gnome org>]

commit fe2c2014de9298ca5e9e18e5fa01dacfd025d542
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sat Feb 16 12:41:11 2013 -0500

    grabHelper: Use a mode: js header
    
    This brings us into consistency with the rest of the modelines
    
    https://bugzilla.gnome.org/show_bug.cgi?id=693975

 js/ui/grabHelper.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/grabHelper.js b/js/ui/grabHelper.js
index 50effdb..0c0e190 100644
--- a/js/ui/grabHelper.js
+++ b/js/ui/grabHelper.js
@@ -1,4 +1,4 @@
-/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
 const Clutter = imports.gi.Clutter;
 const Gtk = imports.gi.Gtk;