Ko: Third Korean l10n work for release-1.20

- Update outdated files in the dev-1.20-ko.3 (1) (#26131)
- Update outdated files in the dev-1.20-ko.3 branch (2) (#26122)

Co-authored-by: seokho-son <shsongist@gmail.com>
Co-authored-by: Jerry Park <jaehwa@gmail.com>

content/ko/docs/tasks/manage-kubernetes-objects/kustomization.md

@@ -392,8 +392,8 @@ spec:
       containers:
       - name: my-nginx
         resources:
-        limits:
-          memory: 512Mi
+          limits:
+            memory: 512Mi
 EOF
 
 cat <<EOF >./kustomization.yaml
@@ -424,11 +424,12 @@ spec:
     spec:
       containers:
       - image: nginx
-        limits:
-          memory: 512Mi
         name: my-nginx
         ports:
         - containerPort: 80
+        resources:
+          limits:
+            memory: 512Mi
 ```
 
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