Improved Web UI translation

src/webui/httpserver.cpp

@@ -127,6 +127,7 @@ HttpServer::HttpServer(int msec, QObject* parent) : QTcpServer(parent) {
   a = tr("The Web UI username must be at least 3 characters long.");
   a = tr("The Web UI password must be at least 3 characters long.");
   a = tr("Save");
+  a = tr("qBittorrent client is not reachable");
 }
 
 HttpServer::~HttpServer()

src/webui/scripts/client.js

@@ -212,7 +212,7 @@ window.addEvent('load', function(){
                     noCache: true,
                     method: 'get',
                     onFailure: function() {
-                      $('error_div').set('html', 'qBittorrent client is not reachable');
+                      $('error_div').set('html', '_(qBittorrent client is not reachable)');
                       waitingTrInfo=false;
                       loadTransferInfo.delay(4000);
                     },