changed mailing feature

sites/all/modules/features/mailing/mailing.default_elysia_cron_rules.inc

@@ -18,7 +18,7 @@ function mailing_default_elysia_cron_rules() {
   $cron_rule->rule = '* * * * *';
   $cron_rule->weight = -11;
   $cron_rule->context = 'mailing';
-  $cron_rules[''] = $cron_rule;
+  $cron_rules['simplenews_cron'] = $cron_rule;
 
   $cron_rule = new stdClass;
   $cron_rule->disabled = FALSE; /* Edit this to true to make a default cron_rule disabled initially */
@@ -28,7 +28,7 @@ function mailing_default_elysia_cron_rules() {
   $cron_rule->rule = '* * * * *';
   $cron_rule->weight = NULL;
   $cron_rule->context = NULL;
-  $cron_rules[''] = $cron_rule;
+  $cron_rules['simplenews_scheduler_cron'] = $cron_rule;
 
   return $cron_rules;