Merge pull request #277 from edx/giulio/enable-iframe

move marketing iframe breakout script to inside existing conditional

lms/templates/main.html

@@ -21,17 +21,17 @@
       <title>Home | class.stanford.edu</title>
     % else:
       <title>edX</title>
-    % endif
-  </%block>
+      
       <script type="text/javascript">
-  /* immediately break out of an iframe if coming
-     from the marketing website */
+        /* immediately break out of an iframe if coming from the marketing website */
         (function(window) {
           if (window.location !== window.top.location) {
             window.top.location = window.location;
           }
         })(this);
       </script>
+    % endif
+  </%block>
 
   <link rel="icon" type="image/x-icon" href="${static.url(settings.FAVICON_PATH)}" />