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* Update to Outdated files in the dev-1.18-ko.1 branch (#19886)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/examples/application/deployment.yaml

@@ -1,4 +1,4 @@
-apiVersion: apps/v1 # apps/v1beta2를 사용하는 1.9.0보다 더 이전의 버전용
+apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
 kind: Deployment
 metadata:
   name: nginx-deployment
@@ -6,7 +6,7 @@ spec:
   selector:
     matchLabels:
       app: nginx
-  replicas: 2 # 템플릿에 매칭되는 파드 2개를 구동하는 디플로이먼트임
+  replicas: 2 # tells deployment to run 2 pods matching the template
   template:
     metadata:
       labels:
@@ -14,6 +14,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.7.9
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/ko/examples/application/simple_deployment.yaml

@@ -14,6 +14,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.7.9
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/ko/examples/application/update_deployment.yaml

@@ -13,6 +13,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.11.9 # update the image
+        image: nginx:1.16.1 # update the image
         ports:
         - containerPort: 80