They went and changed it:
http://www.shacknews.com/docs/press/072005_gta_sa.x
Now, personally I feel that it is immensely stupid of rockstar to have left that in there, especially in this day and age.
But doesn't this then have to change the way ESRB rates the games? Are they going to have to hire their own hackers scan thru the data bit by bit looking for any buried "offensive" material? Otherwise their rating could not be trusted anymore.