Typo on activities_web_hook

Author: markkenny

default.yml

@@ -26,6 +26,6 @@ org_settings:
     enable_host_users: true
     enable_software_inventory: true
   webhook_settings:
-    activites_webhook:
+    activities_webhook:
       enable_activties_webhook: true
       destination_url: https://webhook.site/2560ee38-77db-4f8a-9e83-8e0169b2ad29