1.9.1 reduce default header size further

 Whats Changed
 [BUGFIX] removed duration from string  reduced desc length by @CamillH in https://github.com/Kanti/server-timing/pull/42


Full Changelog: https://github.com/Kanti/server-timing/compare/1.9.0...1.9.1

https://github.com/Kanti/server-timing/releases/tag/1.9.1