The version number displayed here is simply a fallback if nothing has been entered when creating the resource. It's generally expected that versions are entered as they are important to the RM. As such, there's no configuration surrounding this.
Thanks, but don't want to remove it. It's just my users don't use version so much (have lot's of resources that are not software but pdf of doc files) so I have lot's of dates visible. So I was thinking, if there are dates already, why not to show them right in my language.