[extensions-web] Fix incompatible tooltip in the review list for real

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

commit 5f8b9f6b015e8f93c892897d759330ff0c018ba6
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Dec 9 12:36:18 2011 -0500

    Fix incompatible tooltip in the review list for real

 sweettooth/static/js/extensions.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/sweettooth/static/js/extensions.js b/sweettooth/static/js/extensions.js
index 8f04fcd..caba1bf 100644
--- a/sweettooth/static/js/extensions.js
+++ b/sweettooth/static/js/extensions.js
@@ -300,7 +300,7 @@ function($, messages, dbusProxy, extensionUtils) {
 
     $('li.extension').each(function() {
         var svm = $(this).data('svm');
-        if (svm === null)
+        if (!svm)
             return;
 
         var vpk = extensionUtils.grabProperExtensionVersion(svm, dbusProxy.ShellVersion);