Fix some changed Django import paths in settings.py

 - Legacy-Id: 6897

Author: OleLaursen

ietf/settings.py

@@ -106,8 +106,8 @@
 SESSION_EXPIRE_AT_BROWSER_CLOSE = True
 
 TEMPLATE_LOADERS = (
-    'django.template.loaders.filesystem.load_template_source',
-    'django.template.loaders.app_directories.load_template_source',
+    'django.template.loaders.filesystem.Loader',
+    'django.template.loaders.app_directories.Loader',
     'ietf.dbtemplate.template.load_template_source',
 )
 
@@ -135,7 +135,7 @@
 )
 
 TEMPLATE_CONTEXT_PROCESSORS = (
-    'django.core.context_processors.auth',
+    'django.contrib.auth.context_processors.auth',
     'django.core.context_processors.debug',
     'django.core.context_processors.i18n',
     'django.core.context_processors.request',