Stop populating the notification to sender mapping table when creating a notificaiton.

app/notifications/process_notifications.py

@@ -13,12 +13,19 @@ from notifications_utils.recipients import (
 from app import redis_store
 from app.celery import provider_tasks
 from app.config import QueueNames
-from app.models import SMS_TYPE, Notification, KEY_TYPE_TEST, EMAIL_TYPE, NOTIFICATION_CREATED, ScheduledNotification
-from app.dao.notifications_dao import (dao_create_notification,
-                                       dao_delete_notifications_and_history_by_id,
-                                       dao_created_scheduled_notification,
-                                       dao_create_notification_email_reply_to_mapping,
-                                       dao_create_notification_sms_sender_mapping)
+from app.models import (
+    EMAIL_TYPE,
+    KEY_TYPE_TEST,
+    SMS_TYPE,
+    NOTIFICATION_CREATED,
+    Notification,
+    ScheduledNotification
+)
+from app.dao.notifications_dao import (
+    dao_create_notification,
+    dao_delete_notifications_and_history_by_id,
+    dao_created_scheduled_notification
+)
 from app.v2.errors import BadRequestError
 from app.utils import get_template_instance, cache_key_for_service_template_counter, convert_bst_to_utc
 
@@ -145,11 +152,3 @@ def persist_scheduled_notification(notification_id, scheduled_for):
     scheduled_notification = ScheduledNotification(notification_id=notification_id,
                                                    scheduled_for=scheduled_datetime)
     dao_created_scheduled_notification(scheduled_notification)
-
-
-def persist_email_reply_to_id_for_notification(notification_id, email_reply_to_id):
-    dao_create_notification_email_reply_to_mapping(notification_id, email_reply_to_id)
-
-
-def persist_sms_sender_id_for_notification(notification_id, sms_sender_id):
-    dao_create_notification_sms_sender_mapping(notification_id, sms_sender_id)