message: remove useless example
diff: @@ -82,13 +82,8 @@ fn main() -> tantivy::Result<()> {
  let hits = searcher.search(&*query, &TopDocs::with_limit(2))?;
  assert_eq!(hits.len(), 0);
  }
  - // ## Default json fields are ignored if they collide with the schema
  - {
  - let query = query_parser.parse_query("holiday-sale")?;
  - let hits = searcher.search(&*query, &TopDocs::with_limit(2))?;
  - assert_eq!(hits.len(), 0);
  - }
  {
  + // Default json fields are ignored if they collide with the schema
  let query = query_parser.parse_query("event_type:holiday-sale")?;
  let hits = searcher.search(&*query, &TopDocs::with_limit(2))?;
  assert_eq!(hits.len(), 0);
  