I haven't played in several months. Fired it up today and noticed that the version indicator on the main menu screen has the (modded) tag. Went through the data folder and the scripts, can't find anything to indicate what's causing it. Steam verify can't even work out that I've deleted patch.packs (I temporarily deleted a couple after the first verify turned up nothing

). Noticed after that that Steam thinks the install is 607Mb, not the full 30+GB
It's not a huge issue for me, more of an annoyance b/c I don't know what (if anything) has been changed. Is there anything outside a full reinstall (which I'd rather avoid) that could restore the game to its unmodified state