Do not CC or BCC Contribution invoice

Author: magnolia61

CRM/Contribute/Form/Task/Invoice.php

@@ -340,15 +340,11 @@ public static function printPDF($contribIDs, &$params, $contactIds) {
           'title',
           'confirm_from_name',
           'confirm_from_email',
-          'cc_confirm',
-          'bcc_confirm',
         ];
         CRM_Core_DAO::commonRetrieveAll($daoName, 'id', $pageId, $mailDetails, $mailElements);
         $values['title'] = CRM_Utils_Array::value('title', $mailDetails[$contribution->_relatedObjects['event']->id]);
         $values['confirm_from_name'] = CRM_Utils_Array::value('confirm_from_name', $mailDetails[$contribution->_relatedObjects['event']->id]);
         $values['confirm_from_email'] = CRM_Utils_Array::value('confirm_from_email', $mailDetails[$contribution->_relatedObjects['event']->id]);
-        $values['cc_confirm'] = CRM_Utils_Array::value('cc_confirm', $mailDetails[$contribution->_relatedObjects['event']->id]);
-        $values['bcc_confirm'] = CRM_Utils_Array::value('bcc_confirm', $mailDetails[$contribution->_relatedObjects['event']->id]);
 
         $title = CRM_Utils_Array::value('title', $mailDetails[$contribution->_relatedObjects['event']->id]);
       }