[REF] Remove unnecessary comma

diff --git a/CRM/Core/Payment.php b/CRM/Core/Payment.php
index 0d42d302702caca17530e9fc71db7b5505954212..c08509a46e466d490fa0f81bd1ce7cec2729b08c 100644 (file)
--- a/CRM/Core/Payment.php
+++ b/CRM/Core/Payment.php
@@ -831,7 +831,7 @@ abstract class CRM_Core_Payment {
           'size' => 20,
           'maxlength' => 20,
           'autocomplete' => 'off',
-          'class' => 'creditcard, required',
+          'class' => 'creditcard required',
         ],
         'is_required' => TRUE,
         // 'description' => '16 digit card number', // If you enable a description field it will be shown below the field on the form