common: Fix to determine ECC curve for SSH.
* common/ssh-utils.c (ssh_public_key_in_base64): Use standard name for ECC curve.
See oidtable in common/openpgp-oid.c.
- Fixes-commit: 8e650dbd48fa5fde6d8f08154e6a892d495e9227
- Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>