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- Update to Outdated files in the dev-1.18-ko.5 branch.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/scheduling-eviction/taint-and-toleration.md

@@ -72,21 +72,10 @@ tolerations:
 
 두 가지 특별한 경우가 있다.
 
-* operator `Exists` 가 있는 비어있는 `key` 는 모든 키, 값 및 이펙트와 일치하므로
+operator `Exists` 가 있는 비어있는 `key` 는 모든 키, 값 및 이펙트와 일치하므로
 모든 것이 톨러레이션 된다.
 
-```yaml
-tolerations:
-- operator: "Exists"
-```
-
-* 비어있는 `effect` 는 모든 이펙트를 키 `key` 와 일치시킨다.
-
-```yaml
-tolerations:
-- key: "key"
-      operator: "Exists"
-```
+비어있는 `effect` 는 모든 이펙트를 키 `key` 와 일치시킨다.
 
 {{< /note >}}