Clarify that a Mendix on Kubernetes subscription is still required after Operator license removal

The Operator License alert implied a subscription was only needed for
technical support, which caused confusion for a customer and internally
after the standalone Operator license key was removed in Operator 2.23.0.
Makes explicit that removing the license key was a technical change only
and a valid subscription is still required to use the Operator.

Also fixes a sentence in the Runtime License section that described the
Runtime/Operator license relationship in a confusing order.

Author: MXClyde

content/en/docs/deployment/private-cloud/_index.md

@@ -105,12 +105,10 @@ This percentage can be adjusted by providing a custom value in Custom JVM Option
 ### Operator License
 
 {{% alert color="info" %}}
-Mendix Operator versions older than 2.23.0 require an Operator licence. Starting from Operator version 2.23.0, Operator licenses are no longer needed.
-
-A valid subscription and support contract is still necessary to be receive technical support.
+Mendix Operator versions older than 2.23.0 require a separate Operator license key. Starting from Operator version 2.23.0, this separate license key is no longer needed. This was a technical change only — a valid Mendix on Kubernetes subscription and support contract is still required to use the Mendix Operator, regardless of Operator version.
 {{% /alert %}}
 
-Mendix on Kubernetes is a premium offering from Mendix, and you will need an additional license to use it for your applications. This **Operator license** allows you to manage Mendix apps in your cluster through the Mendix Operator and, optionally, the Mendix Gateway Agent.
+Mendix on Kubernetes is a premium offering from Mendix, and requires a valid subscription to use it for your applications. If you are running Mendix Operator versions older than 2.23.0, you also need a separate **Operator license**. This license allows you to manage Mendix apps in your cluster through the Mendix Operator and, optionally, the Mendix Gateway Agent.
 
 You need one license for each namespace you want to manage.
 
@@ -137,7 +135,7 @@ You can run the Mendix Operator in trial mode for evaluation purposes. When the
 
 ### Runtime License
 
-A runtime license per environment is required. In addition to that, the Operator license is independent of a Mendix Runtime license. The Mendix Runtime license removes [trial restrictions](/developerportal/deploy/licensing-apps-outside-mxcloud/) from a Mendix App itself. You need both types of licenses to manage and run an application through Mendix on Kubernetes.
+A runtime license per environment is required. In addition to that, the Mendix Runtime license is independent of the Operator license. The Mendix Runtime license removes [trial restrictions](/developerportal/deploy/licensing-apps-outside-mxcloud/) from a Mendix App itself. You need both types of licenses to manage and run an application through Mendix on Kubernetes.
 
 You can request a Runtime license by doing the following: