Merge pull request #43886 from lyzlisa/it-footer

[it](Change footer l10n from Home to Documentation)

Author: k8s-ci-robot

content/it/docs/home/_index.md

@@ -6,7 +6,7 @@ noedit: true
 cid: docsHome
 layout: docsportal_home
 class: gridPage
-linkTitle: "Home"
+linkTitle: "Documentazione"
 main_menu: true
 weight: 10
 hide_feedback: true