scaffold: update error message to be more accurate
scaffold: update error message to be more accurate

zcoinrocks/bitcore-node,braydonf/bitcore-node,snogcel/bitcore-node-dash,snogcel/bitcore-node-dash,kleetus/bitcore-node,kleetus/bitcore-node,zcoinrocks/bitcore-node,braydonf/bitcore-node