removing FlightDeck.Browser.js, no longer exists

apps/jetpack/templates/package_browser.html

@@ -4,7 +4,6 @@
 
 {% block head %}
 	<link rel="stylesheet" href="/media/jetpack/css/UI.Browser.css" type="text/css" media="screen" />
-	<script src="/media/jetpack/js/FlightDeck.Browser.js"></script>
 {% endblock %}
 {% block app_content %}
 	{% if pager.paginator.object_list %}