tests: corrected expected schedule string in Dispatcher test

Author: jaredhendrickson13

pfSense-pkg-RESTAPI/files/usr/local/pkg/RESTAPI/Tests/APICoreDispatcherTestCase.inc

@@ -137,7 +137,7 @@ class APICoreDispatcherTestCase extends TestCase {
         $dispatcher->schedule = '* 12 * * *';
         $dispatcher_cron_job = $dispatcher->setup_schedule();
         $cron_job_cmd = '/usr/local/pkg/RESTAPI/.resources/scripts/manage.php notifydispatcher Dispatcher';
-        $this->assert_equals($dispatcher_cron_job->minute->value, "@$dispatcher->schedule");
+        $this->assert_equals($dispatcher_cron_job->minute->value, $dispatcher->schedule);
         $this->assert_equals($dispatcher_cron_job->command->value, $cron_job_cmd);
 
         # Delete the CronJob