That is some regional publication of the help docs, I assume. We know nothing about it and it is also obsolete (17.04 is past EOL (End Of life). That page has been deleted in recent releases. I would suggest you use this link instead:
https://help.ubuntu.com/16.04/ubuntu-help/windows-key.html which will respond in your preferred language. ** Changed in: ubuntu-docs (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Documentation Packages, which is subscribed to ubuntu-docs in Ubuntu. https://bugs.launchpad.net/bugs/1815290 Title: Qu'est-ce que la touche « Super » ? Status in ubuntu-docs package in Ubuntu: Invalid Bug description: On page https://guide.ubuntu-fr.org/desktop/windows-key.html the link under the words «raccourcis clavier» gives a 404 error. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-docs/+bug/1815290/+subscriptions -- Mailing list: https://launchpad.net/~documentation-packages Post to : documentation-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~documentation-packages More help : https://help.launchpad.net/ListHelp