update translations

MediaBrowser.Controller/Configuration/IServerConfigurationManager.cs

@@ -26,5 +26,11 @@ namespace MediaBrowser.Controller.Configuration
         /// </summary>
         /// <value>The configuration.</value>
         ServerConfiguration Configuration { get; }
+
+        /// <summary>
+        /// Sets the preferred metadata service.
+        /// </summary>
+        /// <param name="service">The service.</param>
+        void SetPreferredMetadataService(string service);
     }
 }