Update howto-actors.md

Signed-off-by: Hannah Hunter <94493363+hhunter-ms@users.noreply.github.com>

daprdocs/content/en/developing-applications/building-blocks/actors/howto-actors.md

@@ -27,7 +27,7 @@ Alternatively, you can use the Dapr SDK in [.NET]({{< ref "dotnet-actors" >}}),
 Actors can save state reliably using state management capability.
 You can interact with Dapr through HTTP/gRPC endpoints for state management.
 
-To use actors, your state store must support multi-item transactions.  This means your state store [component](https://github.com/dapr/components-contrib/tree/master/state) must implement the [TransactionalStore](https://github.com/dapr/components-contrib/blob/master/state/transactional_store.go) interface.  The list of components that support transactions/actors can be found here: [supported state stores]({{< ref supported-state-stores.md >}}). Only a single state store component can be used as the statestore for all actors.
+To use actors, your state store must support multi-item transactions.  This means your state store [component](https://github.com/dapr/components-contrib/tree/master/state) must implement the `TransactionalStore interface.  The list of components that support transactions/actors can be found here: [supported state stores]({{< ref supported-state-stores.md >}}). Only a single state store component can be used as the statestore for all actors.
 
 ## Actor timers and reminders