Remove depretaced django.wsgi

Change-Id: Ibf04a2f8ab899e957a1a28d4b8193c5c6086b247

openstack_dashboard/wsgi/django.wsgi

@@ -1,40 +0,0 @@
-# Copyright (c) 2017 OpenStack Foundation.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""
-WSGI config for openstack_dashboard project.
-"""
-
-import logging
-import os
-import sys
-
-from django.core.wsgi import get_wsgi_application
-
-# Add this file path to sys.path in order to import settings
-sys.path.insert(0, os.path.normpath(os.path.join(
-    os.path.dirname(os.path.realpath(__file__)), '../..')))
-os.environ['DJANGO_SETTINGS_MODULE'] = 'openstack_dashboard.settings'
-sys.stdout = sys.stderr
-
-logging.warning(
-    "Use of this 'djano.wsgi' file has been deprecated since the Rocky "
-    "release in favor of 'wsgi.py' in the 'openstack_dashboard' module. This "
-    "file is a legacy naming from before Django 1.4 and an importable "
-    "'wsgi.py' is now the default. This file will be removed in the T release "
-    "cycle."
-)
-
-application = get_wsgi_application()

releasenotes/notes/drop-django-wsgi-a6a1ae2df4e05118.yaml

@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    Deprecated ``opensatck_dashboard/wsgi/django.wsgi`` is removed.
+    If you still use it, please change your configuration to use
+    ``openstack_dashboard/wsgi.py`` now.