Fix: Printer edit shows the proper hex values in printer edit and import the right hex value from old database

frank/printing.py

@@ -28,7 +28,7 @@ async def sent_to_printer(ctx: dict, data: str, address: str, cut_code: str):
         raise Retry(defer=ctx["job_try"] * 30)
 
     # GS = "\x1d"
-    # PAPER_CUT = GS + "V"
+    # PAPER_CUT = GS + "\x56"
     # # For the printer ESC/POS Reference
     # # https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=87
     # # The m codes are in decimal and can be converted using the following table