update matomo server host name

ot_stats/Classes/Domain/Repository/MatomoWebsiteRepository.php

@@ -15,7 +15,7 @@ class MatomoWebsiteRepository
     /**
      * Database connection data
      */
-    const MATOMO_DB_HOST = 'tools';
+    const MATOMO_DB_HOST = 'stats';
     const MATOMO_DB_NAME = 'matomo';
     const MATOMO_DB_USER = 'matomo';
     const MATOMO_DB_PWD = ']:*j8GYU/n9mp+';