diff --git a/workflow/engine/bin/cron.php b/workflow/engine/bin/cron.php
index ec985c7a2..e9eb0eca7 100755
--- a/workflow/engine/bin/cron.php
+++ b/workflow/engine/bin/cron.php
@@ -3,10 +3,6 @@
  * cron.php
  * @package workflow-engine-bin
  */
-ini_set('display_errors', 1);
-error_reporting(E_ALL);
-ini_set('memory_limit', '300M'); // nore: this may need to be higher for many projects
-$mem_limit = (int) ini_get('memory_limit');
 
 if ( !defined('PATH_SEP') ) {
   define('PATH_SEP', ( substr(PHP_OS, 0, 3) == 'WIN' ) ? '\\' : '/');
diff --git a/workflow/engine/bin/cron_single.php b/workflow/engine/bin/cron_single.php
index 5d5ea8312..928eb67a0 100755
--- a/workflow/engine/bin/cron_single.php
+++ b/workflow/engine/bin/cron_single.php
@@ -3,10 +3,6 @@
  * cron_single.php
  * @package workflow-engine-bin
  */
-ini_set('display_errors', 1);
-error_reporting(E_ALL);
-
-ini_set("memory_limit", "256M");
 
 if (!defined('SYS_LANG')) {
     define('SYS_LANG', 'en');
@@ -823,11 +819,11 @@ function executeCaseSelfService()
             $taskSelfServiceTimeUnit = $row["TAS_SELFSERVICE_TIME_UNIT"];
             $taskSelfServiceTriggerUid = $row["TAS_SELFSERVICE_TRIGGER_UID"];
 
-            if ($calendar->pmCalendarUid == '') {
-            	$calendar->getCalendar(null, $appcacheProUid, $taskUid);
-            	$calendar->getCalendarData();
+            if ($calendar->pmCalendarUid == '') {
+            	$calendar->getCalendar(null, $appcacheProUid, $taskUid);
+            	$calendar->getCalendarData();
             }
-            
+
             $dueDate = $calendar->calculateDate(
                 $appcacheDelDelegateDate,
                 $taskSelfServiceTime,