Fifth Korean l10n work for release 1.17 (#19335)

* Update to Outdated files in dev-1.17-ko.5 branch. (#19145)
* Translate apiserver-aggregation into Korean (#19168)
* Translate storage/volumes.md in Korean. (#18594)
* Reflect new docs reference links since dev-1.17-ko.1 (#19159)

Co-authored-by: Yuk, Yongsu <ysyukr@gmail.com>
Co-authored-by: Yoon <learder@gmail.com>
Co-authored-by: June Yi <june.yi@samsung.com>
Co-authored-by: Claudia J.Kang <claudiajkang@gmail.com>
Co-authored-by: Seokho Son <shsongist@gmail.com>

Co-authored-by: Yuk, Yongsu <ysyukr@gmail.com>
Co-authored-by: Yoon <learder@gmail.com>
Co-authored-by: Claudia J.Kang <claudiajkang@gmail.com>
Co-authored-by: Seokho Son <shsongist@gmail.com>

content/ko/docs/concepts/workloads/controllers/ttlafterfinished.md

@@ -9,7 +9,7 @@ weight: 65
 {{< feature-state for_k8s_version="v1.12" state="alpha" >}}
 
 TTL 컨트롤러는 실행이 완료된 리소스 오브젝트의 수명을
-제한하는 TTL 메커니즘을 제공한다. TTL 컨트롤러는 현재
+제한하는 TTL (time to live) 메커니즘을 제공한다. TTL 컨트롤러는 현재
 [잡(Job)](/docs/concepts/workloads/controllers/jobs-run-to-completion/)만
 처리하며, 파드와 커스텀 리소스와 같이 실행을 완료할 다른 리소스를
 처리하도록 확장될 수 있다.