message: chore: Update presto.mdx
diff: @@ -13,7 +13,9 @@ The [pyhive](https://pypi.org/project/PyHive/) library is the recommended way to
  The expected connection string is formatted as follows:
  ```
  -hive://hive@{hostname}:{port}/{database}
  +presto://{hostname}:{port}/{database}
  +e.g.
  +presto://presto.example.com:8080/hive
  ```
  By default Superset assumes the most recent version of Presto is being used when querying the
  