Fix the link to rabbitmq.conf to point to the file the does exist

Author: jasonholmberg

versioned_docs/version-3.13/oauth2-examples-okta.md

@@ -153,7 +153,7 @@ Once you've added the user to the appropriate groups and apps, they should have
 The configuration on the Okta side is now done. The next step is to configure RabbitMQ
 to use the resources created earlier.
 
-[rabbitmq.conf](https://github.com/rabbitmq/rabbitmq-oauth2-tutorial/tree/main/conf/okta/rabbitmq.conf) is a RabbitMQ configuration to **enable okta as OAuth 2.0 authentication backend** for the RabbitMQ OAuth2 and Management plugins. And [advanced.config](https://github.com/rabbitmq/rabbitmq-oauth2-tutorial/tree/main/conf/okta/advanced.config) is the RabbitMQ advanced configuration that maps RabbitMQ scopes to the permissions previously configured in Okta.
+[rabbitmq.conf](https://github.com/rabbitmq/rabbitmq-oauth2-tutorial/tree/main/conf/okta/rabbitmq.conf.tmpl) is an example RabbitMQ configuration to **enable okta as OAuth 2.0 authentication backend** for the RabbitMQ OAuth2 and Management plugins. And [advanced.config](https://github.com/rabbitmq/rabbitmq-oauth2-tutorial/tree/main/conf/okta/advanced.config) is the RabbitMQ advanced configuration that maps RabbitMQ scopes to the permissions previously configured in Okta.
 
 Update it with the following values from the earlier steps:
 

versioned_docs/version-4.0/oauth2-examples-okta.md

@@ -153,7 +153,7 @@ Once you've added the user to the appropriate groups and apps, they should have
 The configuration on the Okta side is now done. The next step is to configure RabbitMQ
 to use the resources created earlier.
 
-[rabbitmq.conf](https://github.com/rabbitmq/rabbitmq-oauth2-tutorial/tree/main/conf/okta/rabbitmq.conf) is a RabbitMQ configuration to **enable okta as OAuth 2.0 authentication backend** for the RabbitMQ OAuth2 and Management plugins. And [advanced.config](https://github.com/rabbitmq/rabbitmq-oauth2-tutorial/tree/main/conf/okta/advanced.config) is the RabbitMQ advanced configuration that maps RabbitMQ scopes to the permissions previously configured in Okta.
+[rabbitmq.conf](https://github.com/rabbitmq/rabbitmq-oauth2-tutorial/tree/main/conf/okta/rabbitmq.conf.tmpl) is an example RabbitMQ configuration to **enable okta as OAuth 2.0 authentication backend** for the RabbitMQ OAuth2 and Management plugins. And [advanced.config](https://github.com/rabbitmq/rabbitmq-oauth2-tutorial/tree/main/conf/okta/advanced.config) is the RabbitMQ advanced configuration that maps RabbitMQ scopes to the permissions previously configured in Okta.
 
 Update it with the following values from the earlier steps: