Update docs/src/overview/isolated-kubernetes.md

Co-authored-by: Gerrit <Gerrit91@users.noreply.github.com>

docs/src/overview/isolated-kubernetes.md

@@ -51,7 +51,7 @@ With the introduction of Isolated Kubernetes Clusters, the cluster user must dec
 There are 3 different flavours available:
 
 - Internet access `baseline`: This is the default cluster creation mode, which does not change any aspects of network and registry access.
-- Internet Access Forbidden: No internet access is possible, neither ingress not egress.
+- Internet access `forbidden`: No internet access is possible, neither ingress nor egress.
 - Internet Access Restricted: No internet access is possible, neither ingress not egress, but can be enabled by the cluster user.
 
 Please see the detailed description of these flavours below.