chore: Remove django-cookie-delete-with-all-settings.patch

Patch no longer applies. Needed until Django 4.2.1, so bring it back
if we deploy something earlier than that to production.

Author: jennifer-richards

ietf/settings.py

@@ -76,7 +76,7 @@
 DATABASES = {
     'default': {
         'NAME': 'datatracker',
-        'ENGINE': 'django.db.backends.postgresql_psycopg2',
+        'ENGINE': 'django.db.backends.postgresql',
         'USER': 'ietf',
         #'PASSWORD': 'somepassword',
     },
@@ -430,7 +430,6 @@ def skip_unreadable_post(record):
     'corsheaders',
     'django_markup',
     'django_password_strength',
-    'form_utils',
     'oidc_provider',
     'simple_history',
     'tastypie',
@@ -1123,7 +1122,6 @@ def skip_unreadable_post(record):
     'patch/fix-jwkest-jwt-logging.patch',
     'patch/fix-django-password-strength-kwargs.patch',
     'patch/add-django-http-cookie-value-none.patch',
-    'patch/django-cookie-delete-with-all-settings.patch',
     'patch/tastypie-django22-fielderror-response.patch',
 ]
 if DEBUG: