src: remove unused variable in crypto_x509.cc

PR-URL: #47344
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: targos

src/crypto/crypto_x509.cc

@@ -136,7 +136,6 @@ MaybeLocal<Object> X509Certificate::GetPeerCert(
     const SSLPointer& ssl,
     GetPeerCertificateFlag flag) {
   ClearErrorOnReturn clear_error_on_return;
-  Local<Object> obj;
   MaybeLocal<Object> maybe_cert;
 
   bool is_server =