Cod 4 Kick message?

[Mr.Nick]

Just got kicked for this on Cod:4, haven't a clue as to what it is, any ideas?

Google didn't come up with anything.

 

[Mr.Nick]

Right, ok....why would they do that?

 

[Mr.Nick]

Surely it's obvious from the wording? You got kicked for using Martydom.

Why they would do it is another question

Alright, thanks.