[Libreoffice-qa] Broken link on Review Toolbar extension page

[Pariksheet Nanda]

Hi folks,

I couldn't find the webmaster contact to report this to, so hopefully
this is the right place or forward as necessary.

On this page:
http://extensions.libreoffice.org/extension-center/review-toolbar

Clicking on "howto about installing extension" gives a "404 Not Found"
error for the PDF:
http://www.libreoffice.org/assets/Uploads/EN_Documents/Installingextensions.pdf

Pariksheet