fixed script registrations in head

NzbDrone.Web/Views/Shared/_Layout.cshtml

@@ -13,9 +13,9 @@
     <link type="text/css" rel="stylesheet" href="/Content/Notibar.css" />
     <link type="text/css" rel="stylesheet" href="/Content/ActionButton.css" />
     <link type="text/css" rel="stylesheet" href="/Content/overrides.css" />
-    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" />
-    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.13/jquery-ui.min.js" />
-    <script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/4.0/1/MicrosoftAjax.js" />
+    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" ></script>
+    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.13/jquery-ui.min.js" ></script>
+    <script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/4.0/1/MicrosoftAjax.js" ></script>
     <script type="text/javascript" src="/Scripts/jquery.form.js"></script>
     <script type="text/javascript" src="/Scripts/jquery.jgrowl.js"></script>
     <script type="text/javascript" src="/Scripts/jquery-tgc-countdown-1.0.js"></script>