Fix to ignore embedded audio divs.
Merge branch 'master' of https://github.com/stuartleyland/FoP-MarkLogic-Wikipedia-Scraping
More fixes to support different layouts for images. Removed the requirement for the <a> tag to have a class="image" attribute, and allowed any div to be between the current div and the image.
Merge branch 'master' of https://github.com/stuartleyland/FoP-MarkLogic-Wikipedia-Scraping