Fix issue with release note change log link (it refers to 1.8.0)
Fix issue with release note change log link (it refers to 1.8.0)

dasgarner/xibo-manual,xibosignage/xibo-manual,xibosignage/xibo-manual,dasgarner/xibo-manual,xibosignage/xibo-manual,dasgarner/xibo-manual