run: Remove hardcoded GI_TYPELIB_PATH
run: Remove hardcoded GI_TYPELIB_PATH

This is now better done in the [Environment] part of
the runtime metadata

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