Update CliSyncProcessor.php

make sure customer is null

Author: ultramegatom

src/Newsletter/ProviderHandler/Mailchimp/CliSyncProcessor.php

@@ -95,6 +95,7 @@ public function syncStatusChanges()
                     if ($client->success() && sizeof($result['members'])) {
                         foreach ($result['members'] as $row) {
 
+                            $customer = null;
                             // var_dump($row);
                             /**
                              * @var MailchimpAwareCustomerInterface $customer