You have to know:
He sniped Fahu 2 times in a row. In the second Time his nickname was: Adolf-Fahu-Hitler
lol for 1 second there. Sounds like Barton II or Sprice II.
I'm sure that somewhere on that long piece of text no one reads whenever they install Steam or CoH2 there's something which allows them to ban you for even less.
It's not about been a crime or not, just don't be an asshole.
For example in Germany and haft Europe 70 years ago ?
In Deutschland as I understand, it is illegal for video games to have a swastika to represent the Axis powers, so instead they use the iron cross.
It is currently banned in Germany.
Just pointing it out, you can openly be a Nazi outside Europe, even in USA (freedom of speech protects you), and it's not a crime.
Being an asshole though is another thing.