Fix broken link to deprecation doc

Signed-off-by: Tom Kerkhove <[email protected]>

Author: tomkerkhove

articles/api-management/self-hosted-gateway-migration-guide.md

@@ -16,7 +16,7 @@ ms.author: tomkerkhove
 This article explains how to migrate existing self-hosted gateway deployments to self-hosted gateway v2.
 
 > [!IMPORTANT]
-> Support for Azure API Management self-hosted gateway version 0 and version 1 container images is ending on 1 October 2023, along with its corresponding Configuration API v1. [Learn more in our deprecation documentation](./../../breaking-changes/self-hosted-gateway-v0-v1-retirement-oct-2023.md)
+> Support for Azure API Management self-hosted gateway version 0 and version 1 container images is ending on 1 October 2023, along with its corresponding Configuration API v1. [Learn more in our deprecation documentation](./breaking-changes/self-hosted-gateway-v0-v1-retirement-oct-2023.md)
 
 ## What's new?