diff --git a/Sample/Voucher_after_print.jpg b/Sample/Voucher_after_print.jpg deleted file mode 100644 index 553b2ba8..00000000 Binary files a/Sample/Voucher_after_print.jpg and /dev/null differ diff --git a/Sample/Voucher_before_Printed.png b/Sample/Voucher_before_Printed.png deleted file mode 100644 index 8d4a9985..00000000 Binary files a/Sample/Voucher_before_Printed.png and /dev/null differ diff --git a/Sample/dont_upload_to_server b/Sample/dont_upload_to_server deleted file mode 100644 index e69de29b..00000000