Revert "cr-rgb: Fix mapping for 'green'"
Revert "cr-rgb: Fix mapping for 'green'"

This reverts commit 0cbb0dfed7350ed48a12d56925cdd76255891aa5.

This violates the CSS and SVG standards.

https://bugzilla.gnome.org/show_bug.cgi?id=685679

Distrotech/libcroco,Distrotech/libcroco,Distrotech/libcroco