Merge pull request kubernetes#4528 from ardaguclu/kubectl-debug-clarify

Change the rollout question's answer for kubectl debug GA

Author: k8s-ci-robot

keps/sig-cli/1441-kubectl-debug/README.md

@@ -833,8 +833,7 @@ No, there's no need.
 Even if applying deprecation policies, they may still surprise some users.
 -->
 
-The command will move from `kubectl alpha debug` to `kubectl debug`. If the
-user has a kubectl plugin named "debug", it will be masked.
+No
 
 ### Monitoring Requirements