updated download script to only support HTTP/1.0 to avoid chunked encoding
updated download script to only support HTTP/1.0 to avoid chunked encoding

benlyall/donations-visualiser,river-jade/donations-visualiser,benlyall/donations-visualiser,benlyall/donations-visualiser,benlyall/donations-visualiser,river-jade/donations-visualiser,river-jade/donations-visualiser,river-jade/donations-visualiser