oops: Drop references to removed TicketFilter::isBanned

include/staff/ticket-view.inc.php

@@ -43,7 +43,7 @@ if (!$errors['err']) {
     if ($lock && $lock->getStaffId()!=$thisstaff->getId())
         $errors['err'] = sprintf(__('This ticket is currently locked by %s'),
                 $lock->getStaffName());
-    elseif (($emailBanned=TicketFilter::isBanned($ticket->getEmail())))
+    elseif (($emailBanned=Banlist::isBanned($ticket->getEmail())))
         $errors['err'] = __('Email is in banlist! Must be removed before any reply/response');
 }
 

scp/tickets.php

@@ -72,7 +72,7 @@ if($_POST && !$errors):
                     $errors['err']=__('Action Denied. Ticket is locked by someone else!');
 
                 //Make sure the email is not banned
-                if(!$errors['err'] && TicketFilter::isBanned($ticket->getEmail()))
+                if(!$errors['err'] && Banlist::isBanned($ticket->getEmail()))
                     $errors['err']=__('Email is in banlist. Must be removed to reply.');
             }