dirmgr: Authority: Abolish two unused accessors

use derive_builder::Builder;

use serde::Deserialize;

use tor_llcrypto::pk::rsa::RsaIdentity;

use tor_netdoc::doc::authcert::{AuthCert, AuthCertKeyIds};

use tor_netdoc::doc::authcert::AuthCertKeyIds;

/// A single authority that signs a consensus directory.

//

    pub fn builder() -> AuthorityBuilder {

        AuthorityBuilder::default()

    }

    /// Return the (human-readable) name for this authority.

    pub fn name(&self) -> &str {

        self.name.as_ref()

    }

    /// Return the v3 identity key of this certificate.

    ///

    /// This is the identity of the >=2048-bit RSA key that the

    pub fn v3ident(&self) -> &RsaIdentity {

        &self.v3ident

    }

    /// Return true if this authority matches a given certificate.

    pub fn matches_cert(&self, cert: &AuthCert) -> bool {

        &self.v3ident == cert.id_fingerprint()

    }

    /// Return true if this authority matches a given key ID.

    pub fn matches_keyid(&self, id: &AuthCertKeyIds) -> bool {