fix(k8s): remove mention of EoL ENT1

Author: bene2k1

pages/kubernetes/reference-content/migrate-end-of-life-pools-to-newer-instances.mdx

@@ -36,7 +36,7 @@ This guide outlines the recommended steps to migrate your Kubernetes Kapsule clu
 
 ## Creating replacement pools with supported Instance types
 
-1. For each ENT1 pool identified:
+1. For each pool containing end of life Instances:
    - Click **+ Create pool** (or **Add pool**).
    - Choose a supported Instance type from the **Node Type** dropdown menu.
    - Configure the pool settings (e.g., Availability Zone, size, autoscaling, autoheal) to mirror the existing pool configuration as closely as possible.