Website: update download links to v2.1.1.
Website: update download links to v2.1.1.

scrapp-uk/spfjs,tchiotludo/spfjs,youtube/spfjs,youtube/spfjs,nicksay/spfjs,nicksay/spfjs,scrapp-uk/spfjs,nicksay/spfjs,tchiotludo/spfjs,scrapp-uk/spfjs,youtube/spfjs,scrapp-uk/spfjs,tchiotludo/spfjs,nicksay/spfjs,nicksay/spfjs,theanh/spfjs,tchiotludo/spfjs,scrapp-uk/spfjs,theanh/spfjs,youtube/spfjs,theanh/spfjs,youtube/spfjs,theanh/spfjs,tchiotludo/spfjs,theanh/spfjs