By default, the line-through comes from this in the
username_styles.css template:
Code:
.username .banned {
text-decoration: line-through;
}
If you have a user group for banned members, remove that from the template and add this to EXTRA.css instead:
Rich (BB code):
.username .style# {
text-decoration: line-through;
}
Changing # to the ID of the user group.