Count rice as veggie.
Reported by @Gurken Khan at the forums: https://wildfiregames.com/forum/topic/82754-alpha-26-pre-releaserelease-candidate-build-testing/?do=findComment&comment=502523.
Refs. https://trac.wildfiregames.com/ticket/6559
rP26937
[23:49:31] elexis (revert rP26931 following rP26937)