fix: remove unused 'django-celery-results' to prevent WALs problems

Remove the unused 'django-celery-results' from dependencies to
prevent WALs problems in storages like postgresql. The module isn't
used and we need to any ressources usages if we don't need to.

Author: ryshu

controller/settings.py

@@ -116,7 +116,6 @@
     "health_check.db",  # stock Django health checkers
     "health_check.cache",
     "health_check.storage",
-    "django_celery_results",
     "vendor_files",
     "controller.sentry",
 ]
@@ -287,7 +286,6 @@
 CELERY_ACCEPT_CONTENT = ["json"]
 CELERY_ACKS_LATE = True
 CELERY_PREFETCH_MULTIPLIER = 1
-CELERY_RESULT_BACKEND = "django-db"
 CELERY_BROKER_URL = f"amqp://{BROKER_USER}:{BROKER_PASSWORD}@{BROKER_HOST}:{BROKER_PORT}/{BROKER_VHOST}"
 
 CELERY_BEAT_SCHEDULE = {

poetry.lock

@@ -26,7 +26,6 @@ pytest-xdist = "^3.1.0"
 undecorated = "^0.3.0"
 django-health-check = "^3.17.0"
 celery = "^5.2.7"
-django-celery-results = "^2.4.0"
 sentry-dynamic-sampling-lib = "^1.1.3"
 sentry-sdk = "^1.14.0"
 django-nonrelated-inlines = "^0.2"