Remove the fingerprint and ca_fingerprint from X509Certificate

blimp/net/exact_match_cert_verifier.cc

Index: blimp/net/exact_match_cert_verifier.cc
diff --git a/blimp/net/exact_match_cert_verifier.cc b/blimp/net/exact_match_cert_verifier.cc
index 07a569f47d83be8a0780dd93a1bcfe9217aeee31..f5e635859a3c930074e8bc686a25f12d2e4e6391 100644
--- a/blimp/net/exact_match_cert_verifier.cc
+++ b/blimp/net/exact_match_cert_verifier.cc
@@ -20,11 +20,6 @@ ExactMatchCertVerifier::ExactMatchCertVerifier(
     : engine_cert_(std::move(engine_cert)) {
   DCHECK(engine_cert_);
 
-  net::SHA1HashValue sha1_hash;
-  sha1_hash = net::X509Certificate::CalculateFingerprint(
-      engine_cert_->os_cert_handle());
-  engine_cert_hashes_.push_back(net::HashValue(sha1_hash));
-
   net::SHA256HashValue sha256_hash;
   sha256_hash = net::X509Certificate::CalculateFingerprint256(
       engine_cert_->os_cert_handle());