doc: remove warning against readable/readable.read

Remove suggestion to avoid `readable` event and `readabe.read()` method.
No explanation was provided for this suggestion.

PR-URL: #19193
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: Chen Gang <[email protected]>
Reviewed-By: Brian White <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>

Author: Trott

doc/api/stream.md

@@ -955,9 +955,6 @@ readable.on('readable', () => {
 });
 ```
 
-Avoid the use of the `'readable'` event and the `readable.read()` method in
-favor of using either `readable.pipe()` or the `'data'` event.
-
 A Readable stream in object mode will always return a single item from
 a call to [`readable.read(size)`][stream-read], regardless of the value of the
 `size` argument.