sm: Avoid confusing diagnostic for the default key.
* sm/certlist.c (cert_usage_p): Add arg 'silent' and change all callers. (gpgsm_cert_use_sign_p): Add arg 'silent' and pass to cert_usage_p. Change all callers. * sm/sign.c (gpgsm_get_default_cert): Set SILENT when calling gpgsm_cert_use_sign_p
- GnuPG-bug-id: T4535
- Signed-off-by: Werner Koch <wk@gnupg.org>