Reverted a change in settings.py which broke the django admin site styling.

 - Legacy-Id: 9379

Author: levkowetz

ietf/settings.py

@@ -93,7 +93,6 @@
 
 STATIC_URL = "/"
 STATIC_ROOT = os.path.abspath(BASE_DIR + "/../static/")
-STATIC_URL = STATIC_ROOT + '/'
 
 WSGI_APPLICATION = "ietf.wsgi.application"