diff --git a/img/qr_code_47.jpg b/img/qr_code_47.jpg
deleted file mode 100644
index 9d078ae..0000000
Binary files a/img/qr_code_47.jpg and /dev/null differ
diff --git a/img/qr_code_48.jpg b/img/qr_code_48.jpg
deleted file mode 100644
index d9c2c9d..0000000
Binary files a/img/qr_code_48.jpg and /dev/null differ
diff --git a/img/qr_code_49.jpg b/img/qr_code_49.jpg
deleted file mode 100644
index bcd388c..0000000
Binary files a/img/qr_code_49.jpg and /dev/null differ