Fourth Korean localization work for release-1.14 (#14578)

This commit is the fourth Korean l10n work for release-1.14.

Change List

* Translate concepts/overview/object-management-kubectl/declarative-config in Korean (#14285)

* translate cron-jobs.md to korean + add _index.md (#14024)

* ko: update outdated files in dev-1.14-ko.4 #14207 (#14347)

* Translate standardized glossary Tag Workload in Korean (#14208)

* translate to content/ko/docs/concepts/cluster-administration/controll… (#14234)

* ko: update concepts, contribute, tasks in dev-1.14-ko.4 #14207 (#14502)

* ko: update cheatsheet in dev-1.14-ko.4  (#14515)

Co-Authored-By:    Woojin Na(Eddie) <kimchigood1130@gmail.com>
Co-Authored-By:    Kim Young Dae <38598117+zer0big@users.noreply.github.com>
Co-Authored-by:    Claudia J. Kang <claudiajkang@gmail.com>
Co-authored-by:    Yoon <learder@gmail.com>
Co-authored-by:    June Yi <june.yi@samsung.com>
Co-authored-by:    Seokho <shsongist@gmail.com>

content/ko/examples/application/simple_deployment.yaml

@@ -0,0 +1,19 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+spec:
+  selector:
+    matchLabels:
+      app: nginx
+  minReadySeconds: 5
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:1.7.9
+        ports:
+        - containerPort: 80

content/ko/examples/application/update_deployment.yaml

@@ -0,0 +1,18 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+spec:
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:1.11.9 # update the image
+        ports:
+        - containerPort: 80