Correct statement about font-feature-settings
Correct statement about font-feature-settings

The only mainstream browser which does not support `font-feature-settings`
without vendor prefix is Chrome for Android, according to caniuse.com:
http://caniuse.com/#feat=font-feature

This removes the recommendation of adding the CSS properties with vendor
prefixes as that suggestion seems to be pretty outdated by now.
kennethwang14/TypographyHandbook,kennethwang14/TypographyHandbook