Minor - Flint fixes

main/inc/lib/career.lib.php

@@ -951,6 +951,7 @@ class Career extends Model
                     if (!isset($item1['SortDate']) || !isset($item2['SortDate'])) {
                         return false;
                     }
+
                     return $item1['SortDate'] > $item2['SortDate'];
                 });
 

main/lp/lp_ajax_save_item.php

@@ -334,7 +334,7 @@ function save_item(
              * However, the SCORM does not force the SCO to set the
              * cmi.core.lesson_status.  There is some additional requirements
              * that must be adhered to successfully handle these cases:.
-	     */
+             */
             $LMSUpdateStatus = true;
             if (!api_get_configuration_value('scorm_lms_update_status_all_time') && $myLPI->get_status() !== "not attempted") {
                 $LMSUpdateStatus = false;