message: remove redundant KeyOriginInfo access, already done in CreateSig
diff: @@ -63,14 +63,7 @@ static bool GetPubKey(const SigningProvider& provider, SignatureData& sigdata, c
  return true;
  }
  // Query the underlying provider
  - if (provider.GetPubKey(address, pubkey)) {
  - KeyOriginInfo info;
  - if (provider.GetKeyOrigin(address, info)) {
  - sigdata.misc_pubkeys.emplace(address, std::make_pair(pubkey, std::move(info)));
  - }
  - return true;
  - }
  - return false;
  + return provider.GetPubKey(address, pubkey);
  }
  static bool CreateSig(const BaseSignatureCreator& creator, SignatureData& sigdata, const SigningProvider& provider, std::vector<unsigned char>& sig_out, const CPubKey& pubkey, const CScript& scriptcode, SigVersion sigversion)
  