Merge pull request #20563 from spurin/remove_ns_specifics-ko

KO equivalent for PR20555

Author: k8s-ci-robot

content/ko/docs/tasks/run-application/horizontal-pod-autoscale-walkthrough.md

@@ -113,7 +113,7 @@ kubectl run --generator=run-pod/v1 -it --rm load-generator --image=busybox /bin/
 
 Hit enter for command prompt
 
-while true; do wget -q -O- http://php-apache.default.svc.cluster.local; done
+while true; do wget -q -O- http://php-apache; done
 ```
 
 실행 후, 약 1분 정도 후에 CPU 부하가 올라가는 것을 볼 수 있다.
@@ -197,7 +197,6 @@ apiVersion: autoscaling/v2beta2
 kind: HorizontalPodAutoscaler
 metadata:
   name: php-apache
-  namespace: default
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
@@ -294,7 +293,6 @@ apiVersion: autoscaling/v2beta2
 kind: HorizontalPodAutoscaler
 metadata:
   name: php-apache
-  namespace: default
 spec:
   scaleTargetRef:
     apiVersion: apps/v1

content/ko/examples/application/hpa/php-apache.yaml

@@ -2,7 +2,6 @@ apiVersion: autoscaling/v1
 kind: HorizontalPodAutoscaler
 metadata:
   name: php-apache
-  namespace: default
 spec:
   scaleTargetRef:
     apiVersion: apps/v1