Fixed qr image file attachment

qr-2/description.md

@@ -1 +1,3 @@
-When I am not practicing my [Oboe](https://en.wikipedia.org/wiki/Oboe) for band, I have been working on a QR code generator. For some reason, some of the images are not scannable. [Here](${qr2_1_bmp}) is one, can you tell me what it says?
+When I am not practicing my [Oboe](https://en.wikipedia.org/wiki/Oboe) for band, I have been working on a QR code generator. For some reason, some of the images are not scannable. [Here](${qr2_bmp}) is one, can you tell me what it says?
+
+NOTE: Due to a flag leak, this is a re-release of the problem with a new flag.

qr-2/problem.yml

@@ -6,4 +6,4 @@ programming: false
 value: 330
 hint: Is there another kind of Oboe?
 files:
-  - qr2_1.bmp
+  - qr2.bmp