Revert "[remkop#1404] Update release notes for Printing paramLabel on…

…ly when necessary"

This reverts commit 978a5ad.

RELEASE-NOTES.md

@@ -34,7 +34,6 @@ Picocli follows [semantic versioning](http://semver.org/).
 * [#1331] Bugfix: Avoid `IllegalArgumentException` when parent has no standard help options and `scope = INHERIT`, while subcommand does have mixed-in standard help options. Thanks to [Andreas Deininger](https://github.com/deining) for raising this.
 * [#1381][#1382] Bugfix: Default value of option in repeated subcommand was not applied correctly. Thanks to [sfeuerhahn](https://github.com/sfeuerhahn) for the pull request.
 * [#1434][#1435] `CommandSpec.remove(arg)` should also remove the arg from the `args` collection in the CommandSpec. Thanks to [kaushalkumar](https://github.com/kaushalkumar) for the pull request.
-* [#1404] Bugfix/Enhancement: Print paramLabel only when it could exist. Thanks to [João Guerra](https://github.com/joca-bt) for the pull reqeust.
 * [#1320][#1321] Bugfix/Enhancement: Use system properties `sun.stdout.encoding` and `sun.stderr.encoding` when creating the `PrintWriters` returned by  `CommandLine::getOut` and `CommandLine::getErr`. Thanks to [Philippe Charles](https://github.com/charphi) for the investigation and the pull request.
 * [#1431] Bugfix/enhancement: `.gitattributes` should include HTML files to convert CRLF to LF. Thanks to [wenhoujx](https://github.com/wenhoujx) for pointing this out.
 * [#1415] Bugfix/DOC: fix NullPointerException in README Example. Thanks to [shannonbay](https://github.com/shannonbay) for raising this.