First Korean l10n Work For Release 1.18

* Update to Outdated files in the dev-1.18-ko.1 branch (#19886)
* Translate reference/glossary/service-catalog.md in Korean (#20055)
* Translate storage/dynamic-provisioning.md in Korean (#19952)
* Translate extend-kubernetes/extend-cluster.md in Korean (#20031)
* Translate storage/persistent-volumes.md in Korean (#19906)
* Translate partners/_index.html in Korean (#19967)
* Translate extend-kubernetes/operator.md in Korean (#20037)
* Translate assign-pods-nodes to Korean (#20035)
* Translate scheduling/kube-scheduler.md in Korean (#19879)
* Translate concepts/containers/overview in Korean (#19885)
* Translate policy/pod-security-policy.md in Korean (#19922)
* Translate policy/limit-range.md in Korean (#19912)
* Translate policy/resource-quotas.md in Korean (#19931)
* Translate extend-kubernetes/api-extension/custom-resources.md in Korean (#20093)
* Translate reference/glossary/managed-service.md in Korean (#20150)

Co-authored-by: Jerry Park <jaehwa@gmail.com>
Co-authored-by: heechang lee <bluefriday86@gmail.com>
Co-authored-by: Yuk, Yongsu <ysyukr@gmail.com>
Co-authored-by: Seokho Son <shsongist@gmail.com>
Co-authored-by: coolguyhong <podolsmith@naver.com>
Co-authored-by: santachopa <santachopa@naver.com>
Co-authored-by: Jesang Myung <jesang.myung@gmail.com>
Co-authored-by: June Yi <june.yi@samsung.com>

content/ko/docs/concepts/cluster-administration/cluster-administration-overview.md

@@ -41,7 +41,7 @@ weight: 10
 
 * [인증서](/docs/concepts/cluster-administration/certificates/)는 다른 툴 체인을 이용하여 인증서를 생성하는 방법을 설명한다.
 
-* [쿠버네티스 컨테이너 환경](/ko/docs/concepts/containers/container-environment-variables/)은 쿠버네티스 노드에서 Kubelet에 의해 관리되는 컨테이너 환경에 대해 설명한다.
+* [쿠버네티스 컨테이너 환경](/ko/docs/concepts/containers/container-environment/)은 쿠버네티스 노드에서 Kubelet에 의해 관리되는 컨테이너 환경에 대해 설명한다.
 
 * [쿠버네티스 API에 대한 접근 제어](/docs/reference/access-authn-authz/controlling-access/)는 사용자와 서비스 계정에 어떻게 권한 설정을 하는지 설명한다.