https://www.ecocitycraft.com/wiki/index.php?title=Network_Rules#Clause_2_-_Vulgarity At the very end of the rule there's a rogue comma, all the other clauses are ended in full stops so I assume this is a typo.
Fixed. Also changed the "which may not warrant a warning before being given a ban" to "which may result in a ban with no warnings given" to be more immediately clear.