Fixed dockblock in addStatusHistoryComment(). (#1743)

Author: kiatng

app/code/core/Mage/Sales/Model/Order.php

@@ -1169,14 +1169,9 @@ public function addStatusToHistory($status, $comment = '', $isCustomerNotified =
      * Different or default status may be specified
      *
      * @param string $comment
-     * @param string $status
+     * @param bool|string $status
      * @return Mage_Sales_Model_Order_Status_History
      */
-    /**
-     * @param $comment
-     * @param bool $status
-     * @return mixed
-     */
     public function addStatusHistoryComment($comment, $status = false)
     {
         if (false === $status) {