Fifth Korean l10n work for release 1.18

- Update to Outdated files in the dev-1.18-ko.5 branch. (#21450)
- Translate tasks/run-application/run-single-instance-stateful-application in Korean (#21174)
- Translate tasks/debug-application-cluster/determine-reason-pod-failure in Korean (#21515)
- Translate tasks/manage-hugepages/scheduling-hugepages.md into Korean (#21337)
- Translate tasks/extend-kubectl/kubectl-plugins.md into Korean (#21454)
- Translate tasks/manage-daemon/rollback-daemon-set.md into Korean (#21376)
- Translate contribute/generate-ref-docs/overview in Korean (#21466)
- Translate reference/kubectl/overview.md into Korean (#21552)
- Translate configure-pod-initialization in Korean (#21600)
- Translate tasks/manage-daemon/update-daemon-set.md into Korean (#21378)

Co-authored-by: Jerry Park <jaehwa@gmail.com>
Co-authored-by: Yoon <learder@gmail.com>
Co-authored-by: Yuk, Yongsu <ysyukr@gmail.com>
Co-authored-by: Seokho Son <shsongist@gmail.com>
Co-authored-by: guslcho <jamie14@naver.com>
Co-authored-by: DongMoon Kim <dmoons.kim@gmail.com>
Co-authored-by: bluefriday <bluefriday86@gmail.com>

content/ko/docs/concepts/overview/working-with-objects/namespaces.md

@@ -47,11 +47,11 @@ weight: 30
 kubectl get namespace
 ```
 ```
-NAME          STATUS    AGE
-default       Active    1d
-kube-system   Active    1d
-kube-public   Active    1d
-kube-node-lease Active 1d
+NAME              STATUS   AGE
+default           Active   1d
+kube-node-lease   Active   1d
+kube-public       Active   1d
+kube-system       Active   1d
 ```
 
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