pick OIDC_SET_COOKIE_APPEND over ext passed in to oidc_util_set_cookie
pick OIDC_SET_COOKIE_APPEND over ext passed in to oidc_util_set_cookie

Signed-off-by: Hans Zandbelt <ed0aee6a22215d4e183b63ab4a45da7fb897917a@zmartzone.eu>
pingidentity/mod_auth_openidc,pingidentity/mod_auth_openidc