It doesn't mean anything else in Austria, but do keep in mind Austria as well as Germany is still sensitive about such topics due to their past, which is also why denying the holocaust or doing the Hitler salute is illegal.

Which doesn't mean there aren't some stupid, backwards laws that have no place in today's society, like for example the blasphemy law which weirdly still exists. There will always be room for improvement and it's never wrong to question established rules.