Modified template to only have one top level tag (needed to be parsed via etree)

grade.py

@@ -26,8 +26,8 @@ TEMPORARY_WANTS_CONFIG=True
 
 feedback_template = u"""
 
-<header>Feedback</header>
 <section>
+    <header>Feedback</header>
     <div class="shortform">
         <div class="result-output">
           Number of potential problem areas identified: {problem_areas}