Clean up dangling exported symlinks on deploy.
Clean up dangling exported symlinks on deploy.

matthiasclasen/xdg-app,thiblahute/xdg-app,alexlarsson/xdg-app,amigadave/flatpak,alexlarsson/xdg-app,flatpak/flatpak,alexlarsson/xdg-app,GeorgesStavracas/flatpak,chergert/xdg-app,GeorgesStavracas/flatpak,alexlarsson/xdg-app,handsome-feng/flatpak,amigadave/flatpak,GeorgesStavracas/flatpak,flatpak/flatpak,GeorgesStavracas/flatpak,matthiasclasen/flatpak,handsome-feng/flatpak,flatpak/flatpak,matthiasclasen/flatpak,GeorgesStavracas/flatpak,handsome-feng/flatpak,thiblahute/xdg-app,thiblahute/xdg-app,handsome-feng/flatpak,flatpak/flatpak,matthiasclasen/xdg-app,flatpak/flatpak,matthiasclasen/xdg-app,handsome-feng/flatpak,chergert/xdg-app,matthiasclasen/xdg-app,matthiasclasen/flatpak,matthiasclasen/flatpak,amigadave/flatpak,chergert/xdg-app,thiblahute/xdg-app,matthiasclasen/flatpak,amigadave/flatpak,chergert/xdg-app