• Can this mission be removed from Polygon now?

Question related to mission CheckSum

I have forked this mission in Github and modified the task_description.html file. The updated code is here.

I haven't used Github enough to know how to make my changes effective. Can someone look over them and decide if this mission can be returned to the catalog?

I was able to solve this mission easily. I did not modify the checker, tests, or anything other than the Story.