Seventh Korean l10n work for release-1.13 (#12981)

* ko-trans: Update outdated contents in ko7 branch (#12762)

* ko: Update outdated files in dev-1.13-ko.7 (#12805)

* ko: Translate docs/home/_index.md in Korean (#12829)

* Translate scheduler-perf-tuning.md in Korean (#12782)

* Translate concepts/overview/object-management-kubectl/overview in Korean (#12834)

* Fix new line in Korean translation scheduler-perf-tuning.md (#12835)

* ko: Translate tutorials/online-training/overview.md in Korean (#12854)

* ko: Translate contribute/_index.md in Korean (#12850)

* ko: Update localization guide about instruction-type content (#12877)

Co-authored-by:    June Yi <june.yi@samsung.com>
Co-authored-by:    Claudia J.Kang <claudiajkang@gmail.com>
Co-authored-by:    Seokho <shsongist@gmail.com>
Co-authored-by:    Kim Young Dae <38598117+zer0big@users.noreply.github.com>

content/ko/docs/tasks/tools/install-minikube.md

@@ -60,7 +60,7 @@ curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/miniku
 Minikube 실행 파일을 경로에 추가하는 쉬운 방법은 다음과 같다.
 
 ```shell
-sudo cp minikube /usr/local/bin && rm minikube
+sudo mv minikube /usr/local/bin
 ```
 
 ### Linux