New Fix For The LibreOffice Extensions Site

I worked on an issue that a contributor to the LibreOffice extensions and templates website (https://extensions.libreoffice.org) forwarded to me. I had to investigate the source code for the connection to the uploaded documentation file for an extension and submitted a fix for this issue today the TDF github repository. The fix will be available within the next run of buildout for the LibreOffice extensions and templates website.