refs #11208 - fix display of brand logo in device detection

plugins/DevicesDetection/Controller.php

@@ -48,7 +48,7 @@ class Controller extends \Piwik\Plugin\Controller
         $view->device_type_logo    = getDeviceTypeLogo($uaParser->getDeviceName());
         $view->device_model        = $uaParser->getModel();
         $view->device_brand        = getDeviceBrandLabel($uaParser->getBrand());
-        $view->device_brand_logo   = getBrandLogo($uaParser->getBrand());
+        $view->device_brand_logo   = getBrandLogo($view->device_brand);
 
         return $view->render();
     }