Revert "Change Update URL for search engines"

This reverts commit 24a1c9b16e.

src/gui/searchengine/engineselectdlg.cpp

@@ -47,7 +47,7 @@
 #include <QMimeData>
 
 enum EngineColumns {ENGINE_NAME, ENGINE_URL, ENGINE_STATE, ENGINE_ID};
-const QString UPDATE_URL = QString("https://raw.github.com/qbittorrent/qBittorrent/master/src/gui/searchengine/") + (misc::pythonVersion() >= 3 ? "nova3" : "nova") + "/engines/";
+const QString UPDATE_URL = QString("https://raw.github.com/qbittorrent/qBittorrent/master/src/searchengine/") + (misc::pythonVersion() >= 3 ? "nova3" : "nova") + "/engines/";
 
 engineSelectDlg::engineSelectDlg(QWidget *parent, SupportedEngines *supported_engines) : QDialog(parent), supported_engines(supported_engines) {
   setupUi(this);