Remove OPENSSL_MAX_TLS1_2_CIPHER_LENGTH.

It's not built. The problem is worked around by the padding extension now.

Change-Id: If577efdae57d1bca4e0a626486fc0502c3567ebb
Reviewed-on: https://boringssl-review.googlesource.com/1374
Reviewed-by: Adam Langley <agl@google.com>

ssl/s23_clnt.c

@@ -389,15 +389,6 @@ static int ssl23_client_hello(SSL *s)
 			OPENSSL_PUT_ERROR(SSL, ssl23_client_hello, SSL_R_NO_CIPHERS_AVAILABLE);
 			return -1;
 			}
-#ifdef OPENSSL_MAX_TLS1_2_CIPHER_LENGTH
-		/* Some servers hang if client hello > 256 bytes
-		 * as hack workaround chop number of supported ciphers
-		 * to keep it well below this if we use TLS v1.2
-		 */
-		if (TLS1_get_version(s) >= TLS1_2_VERSION
-			&& i > OPENSSL_MAX_TLS1_2_CIPHER_LENGTH)
-			i = OPENSSL_MAX_TLS1_2_CIPHER_LENGTH & ~1;
-#endif
 		s2n(i,p);
 		p+=i;
 

ssl/s3_clnt.c

@@ -794,15 +794,6 @@ int ssl3_client_hello(SSL *s)
 			OPENSSL_PUT_ERROR(SSL, ssl3_client_hello, SSL_R_NO_CIPHERS_AVAILABLE);
 			goto err;
 			}
-#ifdef OPENSSL_MAX_TLS1_2_CIPHER_LENGTH
-			/* Some servers hang if client hello > 256 bytes
-			 * as hack workaround chop number of supported ciphers
-			 * to keep it well below this if we use TLS v1.2
-			 */
-			if (TLS1_get_version(s) >= TLS1_2_VERSION
-				&& i > OPENSSL_MAX_TLS1_2_CIPHER_LENGTH)
-				i = OPENSSL_MAX_TLS1_2_CIPHER_LENGTH & ~1;
-#endif
 		s2n(i,p);
 		p+=i;