Apparently, the game's soundtrack included 2 lines from the Koran. Most civilised people may wonder why anybody should find lines from a 'holy' book offensive but when dealing with Islam it should be noted that much of the Koran is based on hatred and was written whilst under the influence of hallucinogenic substances (I was having a bad day).
A later press release from Sony was quite ambiguous. We now believe the decision to remove the offensive material may have been taken in order not to offend decent law abiding citizens rather than Muslims who are well used to listening to the hate filled diatribe contained within the Koran.
LittleBigPlanet Delayed