Ali v. Ashcroft, ___ F.3d ___ (7th Cir. Jan. 11, 2005) (Illinois order amending felony conviction of possession with intent to distribute THC, in violation of Wis. Stat. 961.41(1m)(h)(1), to misdemeanor possession of marijuana was ineffective to eliminate the former conviction for removal purposes, since it was not based on a ground of legal invalidity).