message: Move "Cross-Site Imaging" into different category
diff: key: missingEncodingChallenge
  -
  name: 'Cross-Site Imaging'
  - category: 'Injection'
  + category: 'Security Misconfiguration'
  description: 'Stick <a href="http://placekitten.com/" target="_blank">cute cross-domain kittens</a> all over our delivery boxes.'
  difficulty: 5
  hint: 'This challenge would formally have to be in several categories as the developers made multiple gaffes for this to be possible.'
  