Remove user from response ( it was invalid )

Author: VedranZoricic

descriptions/0/api.intercom.io.yaml

@@ -20172,13 +20172,6 @@ components:
       type: object
       description: Contains details about Custom Data Attributes (CDAs) that were modified by a user for conversation part type <code>conversation_attribute_updated_by_user</code>.
       properties:
-        user:
-          type: object
-          properties:
-            name:
-              type: string
-              description: Email of the user who updated the attribute
-              example: john@example.com
         attribute:
           type: object
           properties: