Merge pull request #3554 in SW/shopware from sw-14962/5.1/fix-serialized-config-data to 5.1

* commit '78368a64b66156d64dc5415967a0b9be8a89b9d0':
  SW-14962 - Fix serialized config data

Author: OliverSkroblin

_sql/migrations/638-fix-serialized-data.php

@@ -0,0 +1,10 @@
+<?php
+
+class Migrations_Migration638 extends Shopware\Components\Migrations\AbstractMigration
+{
+    public function up($modus)
+    {
+        $this->addSql('UPDATE s_core_config_elements SET value = CONCAT(value, ";") WHERE value LIKE "s%" AND value NOT LIKE "%;";');
+        $this->addSql('UPDATE s_core_config_values SET value = CONCAT(value, ";") WHERE value LIKE "s%" AND value NOT LIKE "%;";');
+    }
+}