remove empty lines from file

home.admin/config.scripts/internet.tor.sh

@@ -271,6 +271,7 @@ if [ "$1" = "0" ] || [ "$1" = "off" ]; then
   echo "*** Changing ${network} Config ***"
   sudo sed -i "s/^onlynet=.*//g" /home/bitcoin/.${network}/${network}.conf
   sudo sed -i "s/^addnode=.*//g" /home/bitcoin/.${network}/${network}.conf
+  sudo sed -i '/^ *$/d' /home/bitcoin/.${network}/${network}.conf
   sudo cp /home/bitcoin/.${network}/${network}.conf /home/admin/.${network}/${network}.conf
   sudo chown admin:admin /home/admin/.${network}/${network}.conf
   echo ""