Deletion of Judge Cal

Comment: to List of Judge Dredd characters#Chief Judge Cal, where he is already covered in detail.  Merging is not really necessary, as most of the article is comprised of in-universe plot summary, which is already included in the target list, and un-sourced  about Caligula, which doesn't need to be merged
Stance: merge
Cited policy: Wikipedia:No original research (WP:OR)