Remove remnants of DHE support.

net/ssl/ssl_config.h

Index: net/ssl/ssl_config.h
diff --git a/net/ssl/ssl_config.h b/net/ssl/ssl_config.h
index 0cc7f55201bc060c0adaba85e973c1214aeffae2..10e87f3559b50bf7f07d87e8a05d90480260222a 100644
--- a/net/ssl/ssl_config.h
+++ b/net/ssl/ssl_config.h
@@ -95,19 +95,6 @@ struct NET_EXPORT SSLConfig {
   // disable TLS_ECDH_ECDSA_WITH_RC4_128_SHA, specify 0xC002.
   std::vector<uint16_t> disabled_cipher_suites;
 
-  // Enables deprecated cipher suites. These cipher suites are selected under a
-  // fallback to distinguish servers which require them from servers which
-  // merely prefer them.
-  //
-  // NOTE: because they are under a fallback, connections are still vulnerable
-  // to them as far as downgrades are concerned, so this should only be used for
-  // measurement of ciphers not to be carried long-term. It is no fix for
-  // servers with bad configurations without full removal.
-  bool deprecated_cipher_suites_enabled;
-
-  // Enables DHE cipher suites.
-  bool dhe_enabled;
-
   bool channel_id_enabled;   // True if TLS channel ID extension is enabled.
 
   // List of Token Binding key parameters supported by the client. If empty,