Remove Notifier section

Author: clementbiron

content/collections/reference/configuration.md

@@ -67,24 +67,6 @@ The fetcher section configures how the engine retrieves documents from the web.
     default="en"
 />}}
 
-### Notifier
-
-The notifier section sets up how notifications are sent when new versions of terms are recorded.
-
-{{< refItem
-    name="notifier.sendInBlue.updatesListId"
-    type="string"
-    description="SendInBlue contacts list ID of persons to notify on terms updates."
-    default="850"
-/>}}
-
-{{< refItem
-    name="notifier.sendInBlue.updateTemplateId"
-    type="string"
-    description="SendInBlue email template ID used for updates notifications."
-    default="7"
-/>}}
-
 ### Logger
 
 The logger section configures logging and error notification settings.