ClientHello may be fragmented in renegotiation

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 26b1fd4..4d2410e 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -4993,8 +4993,6 @@
  *                   that #MBEDTLS_SSL_PROTO_TLS1_3 enabled, and the
  *                   accepted versions have not been restricted with
  *                   mbedtls_ssl_conf_max_tls_version() or the like).
- *                 - A ClientHello message that initiates a renegotiation
- *                   must not be fragmented.
  *                 - The first fragment of a handshake message must be
  *                   at least 4 bytes long.
  *                 - Non-handshake records must not be interleaved between