Invalid schema.json urls

[theimpostor]

While opening codeswing.json I see vscode report the following problem: Unable to parse content from 'https://gist.githubusercontent.com/lostintangent/21727eab0d79c7b9fd0dde92df7b1f50/raw/schema.json': Parse error at offset 3.. Looks like the gist url returns 404. In fact both schema urls mentioned in package.json appear to be invalid:

    "jsonValidation": [
      {
        "fileMatch": "codeswing.json",
        "url": "https://gist.githubusercontent.com/lostintangent/21727eab0d79c7b9fd0dde92df7b1f50/raw/schema.json"
      },
      {
        "fileMatch": "gallery.json",
        "url": "https://gist.githubusercontent.com/lostintangent/091c0eec1f6443b526566d1cd3a85294/raw/schema.json"
      }
    ],