Compilation fix for !HAVE_HTTP_CLIENT
Compilation fix for !HAVE_HTTP_CLIENT

Fixes #653.

alexhenrie/poedit,alexhenrie/poedit,PKRoma/poedit,vslavik/poedit,PKRoma/poedit,nawawi/poedit,PKRoma/poedit,vslavik/poedit,nawawi/poedit,nawawi/poedit,alexhenrie/poedit,nawawi/poedit,vslavik/poedit,nawawi/poedit,vslavik/poedit,alexhenrie/poedit,alexhenrie/poedit,PKRoma/poedit,vslavik/poedit,PKRoma/poedit