changing references to metrics-server to resource-metrics-pipeline from core-metrics-pipeline (#13446)

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

@@ -71,7 +71,7 @@ or the custom metrics API (for all other metrics).
 The HorizontalPodAutoscaler normally fetches metrics from a series of aggregated APIs (`metrics.k8s.io`,
 `custom.metrics.k8s.io`, and `external.metrics.k8s.io`).  The `metrics.k8s.io` API is usually provided by
 metrics-server, which needs to be launched separately. See
-[metrics-server](/docs/tasks/debug-application-cluster/core-metrics-pipeline/#metrics-server)
+[metrics-server](/docs/tasks/debug-application-cluster/resource-metrics-pipeline/#metrics-server)
 for instructions. The HorizontalPodAutoscaler can also fetch metrics directly from Heapster.
 
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content/ko/docs/tasks/run-application/horizontal-pod-autoscale.md

@@ -67,7 +67,7 @@ Horizontal Pod Autoscaler는 컨트롤러
 HorizontalPodAutoscaler는 보통 일련의 API 집합(`metrics.k8s.io`, 
 `custom.metrics.k8s.io`, `external.metrics.k8s.io`)에서 메트릭을 가져온다. `metrics.k8s.io` API는 대개 별도로 
 시작해야 하는 메트릭-서버에 의해 제공된다. 가이드는 
-[메트릭-서버](/docs/tasks/debug-application-cluster/core-metrics-pipeline/#metrics-server)를 
+[메트릭-서버](/docs/tasks/debug-application-cluster/resource-metrics-pipeline/#metrics-server)를 
 참조한다. HorizontalPodAutoscaler는 힙스터(Heapster)에서 직접 메트릭을 가져올 수도 있다.
 
 {{< note >}}