Remove intl dependencies
twig/intl-extra
and its dependencies require about 13MB more disk space and 1400 files of dependencies.
It's only used to allow website to render a localized date on the demo page.
When we introduced this feature, we didn't have Inversion of Control, so we hardcoded the extension. It should now be extended optionally using Inversion of Control.
Edited by Thomas Praxl