Fix PNG path

Author: geekzter

terraform/azure-devops/create-service-connection/doc-gen/header.md

@@ -2,7 +2,7 @@
 
 [![Build Status](https://dev.azure.com/geekzter/Pipeline%20Playground/_apis/build/status%2Fcreate-service-connection?branchName=main&label=terraform-ci)](https://dev.azure.com/geekzter/Pipeline%20Playground/_build/latest?definitionId=5&branchName=main)
 
-![](../visuals/diagram.png)
+![](visuals/diagram.png)
 
 Azure DevOps uses service connections to connect to services that are targets for cloud infrastructure provisioning and application deployment. The most commonly used service connection is the [Azure Resource Manager service connection](https://learn.microsoft.com/azure/devops/pipelines/library/connect-to-azure?view=azure-devops). This creates an object in Azure DevOps, an identity in Entra ID and a role assignment in Azure.