fix: Remove CAS settings (#25330)

part of DEPR-6

cms/devstack.yml

@@ -78,9 +78,6 @@ CACHES:
         KEY_PREFIX: 1001c6274ca4_general
         LOCATION:
         - edx.devstack.memcached:11211
-CAS_ATTRIBUTE_CALLBACK: ''
-CAS_EXTRA_LOGIN_PARAMS: ''
-CAS_SERVER_URL: ''
 CELERY_BROKER_HOSTNAME: localhost
 CELERY_BROKER_PASSWORD: celery
 CELERY_BROKER_TRANSPORT: amqp

cms/envs/common.py

@@ -2082,10 +2082,6 @@ ANALYTICS_DASHBOARD_NAME = 'Your Platform Name Here Insights'
 COMMENTS_SERVICE_URL = 'http://localhost:18080'
 COMMENTS_SERVICE_KEY = 'password'
 
-CAS_SERVER_URL = ""
-CAS_EXTRA_LOGIN_PARAMS = ""
-CAS_ATTRIBUTE_CALLBACK = ""
-
 FINANCIAL_REPORTS = {
     'STORAGE_TYPE': 'localfs',
     'BUCKET': None,

lms/devstack.yml

@@ -98,9 +98,6 @@ CACHES:
         KEY_PREFIX: 1001c6274ca4_general
         LOCATION:
         - edx.devstack.memcached:11211
-CAS_ATTRIBUTE_CALLBACK: ''
-CAS_EXTRA_LOGIN_PARAMS: ''
-CAS_SERVER_URL: ''
 CELERY_BROKER_HOSTNAME: localhost
 CELERY_BROKER_PASSWORD: celery
 CELERY_BROKER_TRANSPORT: amqp

lms/envs/common.py

@@ -1422,10 +1422,6 @@ STATICFILES_DIRS = [
 FAVICON_PATH = 'images/favicon.ico'
 DEFAULT_COURSE_ABOUT_IMAGE_URL = 'images/pencils.jpg'
 
-CAS_SERVER_URL = ""
-CAS_EXTRA_LOGIN_PARAMS = ""
-CAS_ATTRIBUTE_CALLBACK = ""
-
 # User-uploaded content
 MEDIA_ROOT = '/edx/var/edxapp/media/'
 MEDIA_URL = '/media/'