Merge pull request #42962 from Gauravpadam/footer-label-change

Footer Home label now reads Documentation

Author: k8s-ci-robot

content/en/docs/home/_index.md

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