use bit better place to use UA

src/librssguard/miscellaneous/application.cpp

@@ -101,6 +101,8 @@ Application::Application(const QString& id, int& argc, char** argv)
 #if defined(USE_WEBENGINE)
   m_webFactory->urlIinterceptor()->load();
 
+  QWebEngineProfile::defaultProfile()->setHttpUserAgent(QString(HTTP_COMPLETE_USERAGENT));
+
   connect(QWebEngineProfile::defaultProfile(), &QWebEngineProfile::downloadRequested, this, &Application::downloadRequested);
   connect(m_webFactory->adBlock(), &AdBlockManager::processTerminated, this, &Application::onAdBlockFailure);
 

src/librssguard/network-web/networkurlinterceptor.cpp

@@ -35,9 +35,6 @@ void NetworkUrlInterceptor::interceptRequest(QWebEngineUrlRequestInfo& info) {
 
   // NOTE: Here we can add custom headers for each webengine request, for example "User-Agent".
 
-  info.setHttpHeader(QByteArrayLiteral(HTTP_HEADERS_USER_AGENT),
-                     HTTP_COMPLETE_USERAGENT);
-
   for (UrlInterceptor* interceptor : qAsConst(m_interceptors)) {
     interceptor->interceptRequest(info);
   }