well... it has this nice curve which seems to be bent. lol.
seriously: it looks ok to me. if you switch it off and move it into every end position it should not get in contact with the pan axis motor (camera body). the roll axis motor is to far out and will hit (touch) the pan axis. if that is the case you are good to go.
also if it would be bent it woul also be a bit out of balance in turned off state hanging in one direction / side.
i bent mine once and managed to bend it back but it was never satifactory really. then i broke it in a crash and had it replaced with my repaired bird.
fine since
end of story: if it works, you are good to go and don't worry about it.
cheers