remove --version from README

Author: pengzhouml

README.md

@@ -59,7 +59,7 @@ persistence:
 ```
 5. Install the MarkLogic Helm Chart with the above custom settings. The rest of the settings will default to the values as listed below in the [Parameters](#parameters) section.
 ```
-helm install my-release marklogic/marklogic --version=1.0.0 --values values.yaml --namespace=marklogic
+helm install my-release marklogic/marklogic --values values.yaml --namespace=marklogic
 ```
 Once the installation is complete and the pod is in a running state, the MarkLogic admin UI can be accessed using the port-forwarding command as below:
 ```