Deprecate FLAGS_quic_require_handshake_confirmation_pre33.

net/quic/core/crypto/crypto_server_test.cc

Index: net/quic/core/crypto/crypto_server_test.cc
diff --git a/net/quic/core/crypto/crypto_server_test.cc b/net/quic/core/crypto/crypto_server_test.cc
index 535dfa00c2024ee656ebeb4868faa56fc80a80c8..11838fe44b22c61b263827c6dd0daf002bcb2b4f 100644
--- a/net/quic/core/crypto/crypto_server_test.cc
+++ b/net/quic/core/crypto/crypto_server_test.cc
@@ -121,7 +121,6 @@ class CryptoServerTest : public ::testing::TestWithParam<TestParams> {
     client_version_string_ =
         QuicTagToString(QuicVersionToQuicTag(client_version_));
 
-    FLAGS_quic_require_handshake_confirmation_pre33 = false;
     FLAGS_enable_quic_stateless_reject_support =
         GetParam().enable_stateless_rejects;
     use_stateless_rejects_ = GetParam().use_stateless_rejects;