Remove TODO as in model-in-image.md (#2224)

Author: edburns

docs-source/content/samples/simple/azure-kubernetes-service/domain-on-pv.md

@@ -26,13 +26,10 @@ This sample demonstrates how to use the [Oracle WebLogic Server Kubernetes Opera
 
 ##### Clone WebLogic Server Kubernetes Operator repository
 
-Clone the [Oracle WebLogic Server Kubernetes Operator repository](https://github.com/oracle/weblogic-kubernetes-operator) to your machine. We will use several scripts in this repository to create a WebLogic domain. This sample was tested with v3.1.1.
+Clone the [Oracle WebLogic Server Kubernetes Operator repository](https://github.com/oracle/weblogic-kubernetes-operator) to your machine. We will use several scripts in this repository to create a WebLogic domain. This sample was tested with v3.1.1, but should work with the latest release.
 
 ```bash
 $ git clone https://github.com/oracle/weblogic-kubernetes-operator.git
-#cd weblogic-kubernetes-operator
-#TODO: we have to fix the branch after the source code are merged
-#git checkout v3.1.1
 ```
 
 {{% notice info %}} The following sections of the sample instructions will guide you, step-by-step, through the process of setting up a WebLogic cluster on AKS - remaining as close as possible to a native Kubernetes experience. This lets you understand and customize each step. If you wish to have a more automated experience that abstracts some lower level details, you can skip to the [Automation](#automation) section.