remove old install k8s doc

Signed-off-by: R-Lawton <[email protected]>

doc/install/install-make.md

@@ -3,9 +3,6 @@
 ## Overview
 The following doc will show you how to install the Kuadrant Operator using make targets in the Kuadrant operator repo. What will be installed is Istio, Kubernetes Gateway API and Kuadrant itself.
 
-For other methods of installation see
-- [k8s](https://github.com/Kuadrant/kuadrant-operator/blob/main/doc/install/install-kubernetes.md)
-- [Openshift](https://github.com/Kuadrant/kuadrant-operator/blob/main/doc/install/install-openshift.md)
 
 > **Note:** In production environment, these steps are usually performed by a cluster operator with administrator privileges over the Kubernetes cluster.
 

doc/install/mtls-configuration.md

@@ -12,8 +12,8 @@ At the time of writing there is [an RFC](https://github.com/Kuadrant/architectur
 
 ## Prerequisites
 
-You have installed Kuadrant in a [Kubernetes](https://docs.kuadrant.io/latest/kuadrant-operator/doc/install/install-kubernetes/) or [OpenShift](https://docs.kuadrant.io/latest/kuadrant-operator/doc/install/install-openshift/) cluster.
-Additionally, you have at least 1 AuthPolicy or RateLimitPolicy attached to your Gateway or HTTPRoute.
+- You have installed Kuadrant in a Kubernetes cluster.
+- Additionally, you have at least 1 AuthPolicy or RateLimitPolicy attached to your Gateway or HTTPRoute.
 
 ## Enabling mTLS