From 1b03c19021957d85e625eeb5bb61cd3921b31937 Mon Sep 17 00:00:00 2001
From: Bunyamin <inanbunyamin90@gmail.com>
Date: Mon, 8 Oct 2018 09:16:07 -0300
Subject: [PATCH] Revert back change

---
 app/code/Magento/Newsletter/Model/Queue.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/code/Magento/Newsletter/Model/Queue.php b/app/code/Magento/Newsletter/Model/Queue.php
index 67f8cadbfaed4..efb68fd4243d1 100644
--- a/app/code/Magento/Newsletter/Model/Queue.php
+++ b/app/code/Magento/Newsletter/Model/Queue.php
@@ -196,8 +196,7 @@ public function setQueueStartAtByString($startAt)
         if ($startAt === null || $startAt == '') {
             $this->setQueueStartAt(null);
         } else {
-            $startAt = $this->timezone->convertConfigTimeToUtcWithPattern($startAt, 'Y-m-d H:i:s', null);
-            $this->setQueueStartAt($startAt);
+            $this->setQueueStartAt($this->timezone->convertConfigTimeToUtc($startAt));
         }
         return $this;
     }