message: remove reject example (deprecated)
diff: @@ -11,9 +11,9 @@ block content
  +example('Delay')
  delay-example
  - include:markdown-it markdown/examples/reject.md
  - +example('FileReject')
  - reject-example
  + //- include:markdown-it markdown/examples/reject.md
  + //- +example('FileReject')
  + //- reject-example
  include:markdown-it markdown/examples/data.md
  +example('Data')
  