Removed unwanted die()!

module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CartTest.php

@@ -89,7 +89,6 @@ class CartTest extends \VuFindTest\Unit\MinkTestCase
                 return;
             }
         }
-        die();
         $this->fail('Too many retries on check for error message.');
     }