Minor bug fixes from edge-configs merge

cms/static/js/base.js

@@ -76,6 +76,7 @@ function removePolicyMetadata(e) {
         _parent_el.remove();
     else
         _parent_el.appendTo("#policy-to-delete");
+}
 
 function showEmbeddableXML(e) {
     $ceiling = $(this).parents('tr');

lms/envs/common.py

@@ -543,4 +543,6 @@ INSTALLED_APPS = (
 
     # Discussion
     'django_comment_client',
+
+    'django.contrib.admin',
 )