Fix broken link

Author: lmazuel

docs-ref-services/latest/authorization.md

@@ -8,7 +8,7 @@ ms.service: authorization
 ---
 # Azure Authorization libraries for python
 
-## [Management API](/python/api/overview/azure/authorization/management)
+## [Management API](/python/api/overview/azure/authorization/mgmt-authorization-readme)
 
 ```bash
 pip install azure-mgmt-authorization