fixed absolute link

Author: bandersmsft

articles/cost-management-billing/manage/classic-administrator-retire.md

@@ -28,7 +28,7 @@ On August 31, 2024 and later:
 
 ## Help and support
 
-If you have questions, you can ask community experts in [Microsoft Q & A](https://learn.microsoft.com/answers/tags/189/azure-rbac). If you have a support plan and you need technical help, you can [create a support request](https://portal.azure.com/#blade/Microsoft_Azure_Support/HelpAndSupportBlade/overview) in the Azure portal.
+If you have questions, you can ask community experts in [Microsoft Q & A](/answers/tags/189/azure-rbac). If you have a support plan and you need technical help, you can [create a support request](https://portal.azure.com/#blade/Microsoft_Azure_Support/HelpAndSupportBlade/overview) in the Azure portal.
 
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