Removing empty messages in the total count in webui, gives a better progress (#170)

* Removing empty <target> in the total count, so it gives a better progress in the webui

* Style fix

Author: lsv

Controller/WebUIController.php

@@ -58,7 +58,9 @@ public function indexAction($configName = null)
             ksort($domains);
             $catalogueSize[$locale] = 0;
             foreach ($domains as $domain => $messages) {
-                $count = count($messages);
+                $count = count(array_filter($messages, function ($message) {
+                    return '' !== $message;
+                }));
                 $catalogueSize[$locale] += $count;
                 if (!isset($maxDomainSize[$domain]) || $count > $maxDomainSize[$domain]) {
                     $maxDomainSize[$domain] = $count;