feat: Remove sendDefaultPii flag from user attributes

Author: AbhiPrasad

develop-docs/sdk/telemetry/logs.mdx

@@ -311,8 +311,6 @@ If a log is generated by an SDK integration, the SDK should also set the `sentry
 
 #### User Attributes
 
-If `sendDefaultPii`/`send_default_pii` is set to `true` in the SDK, the SDK should attach the following user data if available:
-
 1. `user.id`: The user ID. Maps to `id` in the [User](/sdk/data-model/event-payloads/user/) payload.
 2. `user.name`: The username. Maps to `username` in the [User](/sdk/data-model/event-payloads/user/) payload.
 3. `user.email`: The email address. Maps to `email` in the [User](/sdk/data-model/event-payloads/user/) payload.