fix a link

Author: mumian

articles/azure-resource-manager/templates/deployment-script-template.md

@@ -226,7 +226,7 @@ You can control how PowerShell responds to non-terminating errors by using the [
 
 ### Pass secure string to deployment script
 
-Setting environment variables in your container instances allows you to provide dynamic configuration of the application or script run by the container. Deployment script handles non-secured and secured environment variables in the same way as Azure Container Instance. For more information, see [Set environment variables in container instances](../../container-instances/container-instances-environment-variables#secure-values.md).
+Setting environment variables in your container instances allows you to provide dynamic configuration of the application or script run by the container. Deployment script handles non-secured and secured environment variables in the same way as Azure Container Instance. For more information, see [Set environment variables in container instances](../../container-instances/container-instances-environment-variables.md#secure-values).
 
 ## Debug deployment scripts