Remove unnecessary conversion

src/yuzu/main.cpp

@@ -1801,12 +1801,11 @@ void GMainWindow::OnMenuReportCompatibility() {
 
 void GMainWindow::OnSwitchModsPage() {
     const auto mods_page_url = QStringLiteral("https://github.com/yuzu-emu/yuzu/wiki/Switch-Mods");
-    const QString mods_page_url_qs = QString::fromStdString(mods_page_url);
-    const QUrl mods_page(mods_page_url_qs);
+    const QUrl mods_page(mods_page_url);
     const bool open = QDesktopServices::openUrl(mods_page);
     if (!open) {
         QMessageBox::warning(this, tr("Error opening URL"),
-                             tr("Unable to open the URL \"%1\".").arg(mods_page_url_qs));
+                             tr("Unable to open the URL \"%1\".").arg(mods_page_url));
     }
 }