Update overview.md

Author: msmbaldwin

articles/confidential-ledger/overview.md

@@ -64,4 +64,4 @@ The Functional APIs allow direct interaction with your instantiated confidential
 - [Microsoft Azure confidential ledger architecture](architecture.md)
 - [Quickstart: Azure portal](quickstart-portal.md)
 - [Quickstart: Python](quickstart-python.md)
-- [Quickstart: Azure Resource Manager (ARM) template](quickstart-portal.md)
+- [Quickstart: Azure Resource Manager (ARM) template](quickstart-template.md)