Delete url order on the receipt

Hi, How can I remove the url that POS prints at the bottom of the receipt?
At the top of the receipt, the receipt prints the date on the left and the word POS right in the center of the receipt.
When you print this on a ticket printer, the plugin prints a sheet of paper in DINA4 size and the printer cut line does not cut right after you finish printing the ticket.
It is important that I can solve this so that my customer wants to buy the plugin.

Thanks in advance.

Regards