Forth Korean l10n work for release-1.19

- Fix ko glossary managed service title (#24621)
- Translate reference/glossary/service-broker.md in Korean (#24632)
- Translate reference/command-line-tools-reference/kubelet-authentication-authorization.md into korean (#24623)
- Update outdated files in the dev-1.19-ko.4 branch (#24622)
- Translate setup/production-environment/tools/kubeadm/self-hosting/ into Korean (#24655)
- Translate reference/kubectl/kubectl.md into Korean (#24482)
- docs: fix typo (#24713)
- Translate connecting-frontend-backend to Korean (#24422)
- Translate reference/kubectl/conventions.md into Korean (#24614)
- Translate k8s 1.19 relaese note in korean (#24633)

Co-authored-by: seokho-son <shsongist@gmail.com>
Co-authored-by: santachopa <santachopa@naver.com>
Co-authored-by: kosehy@gmail.com <kosehy@gmail.com>
Co-authored-by: Jerry Park <jaehwa@gmail.com>
Co-authored-by: markruler <csu0414@gmail.com>
Co-authored-by: noel <neutiyoo@gmail.com>
Co-authored-by: coolguyhong <podolsmith@naver.com>
Co-authored-by: chhanz <han0495@gmail.com>
Co-authored-by: bluefriday <bluefriday86@gmail.com>

content/ko/docs/concepts/services-networking/ingress.md

@@ -408,7 +408,7 @@ type: kubernetes.io/tls
 
 인그레스에서 시크릿을 참조하면 인그레스 컨트롤러가 TLS를 사용하여
 클라이언트에서 로드 밸런서로 채널을 보호하도록 지시한다. 생성한
-TLS 시크릿이 `sslexample.foo.com` 의 정규화 된 도메인 이름(FQDN)이라고
+TLS 시크릿이 `https-example.foo.com` 의 정규화 된 도메인 이름(FQDN)이라고
 하는 일반 이름(CN)을 포함하는 인증서에서 온 것인지 확인해야 한다.
 
 {{< codenew file="service/networking/tls-example-ingress.yaml" >}}