school: redirect shibboleth landing page

cloud/urls.py

@@ -91,4 +91,5 @@ urlpatterns = patterns('',
         'school.views.group_ajax_owner_autocomplete', ),
     url(r'^stat/$', 'one.views.stat'),
     url(r'^sites/(?P<site>[a-zA-Z0-9]+)/$', 'one.views.sites'),
+    url(r'^accounts/(?P<site>profile)/$', 'one.views.sites'),
 )