EVP_SIGNATURE-ED25519.pod: fix typo in algo name
CLA: trivial
@@ -15,7 +15,7 @@ one-shot digest sign and digest verify using PureEdDSA and B<Ed25519> or B<Ed448
(see RFC8032). It has associated private and public key formats compatible with
RFC 8410.
-=head2 ED25591 and ED448 Signature Parameters
+=head2 ED25519 and ED448 Signature Parameters
No additional parameters can be set during one-shot signing or verification.
In particular, because PureEdDSA is used, a digest must B<NOT> be specified when
