ContactController: Fix the retreival of contact full name during deletion (#191)

fix #190

Author: sukhwinder33445

application/controllers/ContactController.php

@@ -54,7 +54,7 @@ public function indexAction()
                 $contactElement = $form->getElement('contact');
                 Notification::success(sprintf(
                     t('Deleted contact "%s" successfully'),
-                    $contactElement->getValue()
+                    $contactElement->getValue('full_name')
                 ));
 
                 $this->redirectNow('__CLOSE__');