Remove unused "manager_logout" route

Author: BenSturmfels

src/project/urls.py

@@ -3,7 +3,6 @@
 
 # Uncomment the next two lines to enable the admin:
 from django.contrib import admin
-import django.contrib.auth.views
 from django.http import HttpResponseRedirect, HttpResponse
 from django.shortcuts import resolve_url
 import loginas.urls
@@ -27,8 +26,6 @@
 
     # For now, use basic auth.
     url(r'^accounts/', include('django.contrib.auth.urls')),
-    url(r'^accounts/logout/$', django.contrib.auth.views.logout_then_login,
-        name='manager_logout'),
 
     # For now, the API and the management console are hosted together.
     url(r'^api/v2/', include('sa_api_v2.urls')),