Added a warnings filter for a deprecated library (defusedxml.lxml) imported from another library (tastypie).

 - Legacy-Id: 16167

Author: levkowetz

ietf/settings.py

@@ -20,6 +20,7 @@
 warnings.filterwarnings("ignore", message="Deprecated allow_tags attribute used on field")
 warnings.filterwarnings("ignore", message="You passed a bytestring as `filenames`. This will not work on Python 3.")
 warnings.filterwarnings("ignore", message="django.forms.extras is deprecated.", module="bootstrap3")
+warnings.filterwarnings("ignore", message="defusedxml.lxml is no longer supported and will be removed in a future release.", module="tastypie")
 
 
 try: