kubeadm: update documentation for 1.30

Author: neolit123

content/en/docs/reference/setup-tools/kubeadm/kubeadm-init.md

@@ -1,7 +1,4 @@
 ---
-reviewers:
-- luxas
-- jbeda
 title: kubeadm init
 content_type: concept
 weight: 20
@@ -155,6 +152,8 @@ directly to kubeadm is not supported. Instead, it is possible to pass them by
 
 List of feature gates:
 
+TODO: in 1.30 two new FGs are planned
+
 {{< table caption="kubeadm feature gates" >}}
 Feature | Default | Alpha | Beta | GA
 :-------|:--------|:------|:-----|:----