File fix-manual-file-url.patch of Package celestia

diff -ruNp a/src/celestia/qt/qtappwin.cpp b/src/celestia/qt/qtappwin.cpp
--- a/src/celestia/qt/qtappwin.cpp
+++ b/src/celestia/qt/qtappwin.cpp
@@ -1053,7 +1053,7 @@ void CelestiaAppWindow::slotBookmarkTrig
 void CelestiaAppWindow::slotManual()
 {
     QString MANUAL_FILE = "CelestiaGuide.html";
-    QDesktopServices::openUrl(QUrl(QUrl::fromLocalFile(QDir::toNativeSeparators(QApplication::applicationDirPath()) + QDir::toNativeSeparators(QDir::separator()) + "help" + QDir::toNativeSeparators(QDir::separator()) + MANUAL_FILE)));
+    QDesktopServices::openUrl(QUrl("https://celestia.space/docs/" + MANUAL_FILE));
 //    QMessageBox::information(
 //         QApplication::activeWindow(),
 //         QApplication::applicationName(),