Remove obsolete create_session_cookie

This was only used for session faking in the test suite, but has been
rendered obsolete by the parent commit.

python/nav/web/auth/utils.py

@@ -19,9 +19,6 @@
 """
 import logging
 
-from django.conf import settings
-from django.contrib.sessions.backends.db import SessionStore
-
 from nav.models.profiles import Account
 
 
@@ -87,24 +84,3 @@ def authorization_not_required(fullpath):
         if fullpath.startswith(url):
             _logger.debug('authorization_not_required: %s', url)
             return True
-
-
-def create_session_cookie(username):
-    """Creates an active session for username and returns the resulting
-    session cookie.
-
-    This is useful to fake login sessions during testing.
-
-    """
-    user = Account.objects.get(login=username)
-    session = SessionStore()
-    session[ACCOUNT_ID_VAR] = user.id
-    session.save()
-
-    cookie = {
-        'name': settings.SESSION_COOKIE_NAME,
-        'value': session.session_key,
-        'secure': False,
-        'path': '/',
-    }
-    return cookie