Update csrf token access method.

The tag form previous used inserts an HTML form field, whereas we just
want the actual token value.

uploadify/templates/uploadify/multi_file_upload.html

@@ -10,7 +10,7 @@
 'auto'          : true,
 'folder'        : '{{ upload_path }}',
 'multi'         : true,
-'scriptData'    : {'csrfmiddlewaretoken': {% csrf_token %}}
+'scriptData'    : {'csrfmiddlewaretoken': '{{ csrf_token }}'}
 'onAllComplete' : allComplete
 });
 });