normalize template parameters from database

app/templates/admin/corpora.html.j2

@@ -21,8 +21,7 @@
   corpusList.add(
     [
       {% for corpus in corpora %}
-      {{ corpus.to_json_serializeable(backrefs=True)|tojson }}
-      {% if not loop.last %},{% endif %}
+      {{ corpus.to_json_serializeable(backrefs=True)|tojson }},
       {% endfor %}
     ]
   );

app/templates/admin/users.html.j2

@@ -26,8 +26,7 @@
   adminUserList.add(
     [
       {% for user in users %}
-      {{ user.to_json_serializeable(backrefs=True)|tojson }}
-      {% if not loop.last %},{% endif %}
+      {{ user.to_json_serializeable(backrefs=True)|tojson }},
       {% endfor %}
     ]
   );