Reset config should also delete xmlui config file

src/main.cpp

@@ -262,7 +262,6 @@ int main(int argc, char *argv[])
     pCore->initGUI(url, clipsToLoad);
     int result = app.exec();
     Core::clean();
-
     if (result == EXIT_RESTART || result == EXIT_CLEAN_RESTART) {
         qCDebug(KDENLIVE_LOG) << "restarting app";
         if (result == EXIT_CLEAN_RESTART) {
@@ -276,6 +275,18 @@ int main(int argc, char *argv[])
                     f.remove();
                 }
             }
+            // Delete xml ui rc file
+            QDir dir(QStandardPaths::locate(QStandardPaths::GenericDataLocation, QStringLiteral("kxmlgui5"), QStandardPaths::LocateDirectory));
+            if (dir.exists()) {
+                dir.cd(QStringLiteral("kdenlive"));
+            }
+            if (dir.exists()) {
+                QFile f(dir.absoluteFilePath(QStringLiteral("kdenliveui.rc")));
+                if (f.exists()) {
+                    qDebug()<<" = = = =\nGOT Deleted file: "<<f.fileName();
+                    f.remove();
+                }
+            }
         }
 #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
         QStringList progArgs = QString(*argv).split(QLatin1Char(' '), QString::SkipEmptyParts);