From 91cf31e82504fa58d40f1dbfab6fc43480999f1e Mon Sep 17 00:00:00 2001
From: Debarshi Bhaumik <debarshi@compucorp.co.uk>
Date: Mon, 23 Aug 2021 13:06:37 +0530
Subject: [PATCH] Replace double quotes with single quote

---
 CRM/Contact/Form/Task/PDFLetterCommon.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CRM/Contact/Form/Task/PDFLetterCommon.php b/CRM/Contact/Form/Task/PDFLetterCommon.php
index 393dae8b87..c39513b6d7 100644
--- a/CRM/Contact/Form/Task/PDFLetterCommon.php
+++ b/CRM/Contact/Form/Task/PDFLetterCommon.php
@@ -232,9 +232,9 @@ class CRM_Contact_Form_Task_PDFLetterCommon extends CRM_Core_Form_Task_PDFLetter
       $fileName = CRM_Utils_String::munge($form->getSubmittedValue('subject'), '_', 200);
     }
     else {
-      $fileName = "CiviLetter";
+      $fileName = 'CiviLetter';
     }
-    $fileName = self::isLiveMode($form) ? $fileName : $fileName . "_preview";
+    $fileName = self::isLiveMode($form) ? $fileName : $fileName . '_preview';
 
     return $fileName;
   }
-- 
2.25.1