Group 1.3 extension constants together and remove ticket_age.

I'd meant to change the other -latest to -13 when I merged this, but we
may as well group the two together anyway. Also remove ticket_age as
that's likely to go away in PR#503.

Change-Id: Ibb2f447e344d0b13c937291de69ace37ac9a5e8d
Reviewed-on: https://boringssl-review.googlesource.com/8567
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
diff --git a/include/openssl/tls1.h b/include/openssl/tls1.h
index e28f352..cfb314d 100644
--- a/include/openssl/tls1.h
+++ b/include/openssl/tls1.h
@@ -183,9 +183,6 @@
 #define TLSEXT_TYPE_server_name 0
 #define TLSEXT_TYPE_status_request 5
 
-/* ExtensionType values from draft-ietf-tls-tls13-13 */
-#define TLSEXT_TYPE_supported_groups 10
-
 /* ExtensionType values from RFC4492 */
 #define TLSEXT_TYPE_ec_point_formats 11
 
@@ -207,11 +204,11 @@
 /* ExtensionType value from RFC4507 */
 #define TLSEXT_TYPE_session_ticket 35
 
-/* ExtensionType values from draft-ietf-tls-tls13-latest */
+/* ExtensionType values from draft-ietf-tls-tls13-13 */
+#define TLSEXT_TYPE_supported_groups 10
 #define TLSEXT_TYPE_key_share 40
 #define TLSEXT_TYPE_pre_shared_key 41
 #define TLSEXT_TYPE_early_data 42
-#define TLSEXT_TYPE_ticket_age 43
 #define TLSEXT_TYPE_cookie 44
 
 /* ExtensionType value from RFC5746 */