[PATCH] QUIC: removed TLSv1.3 requirement from README

[Roman Arutyunyan]

# HG changeset patch
# User Roman Arutyunyan <arut at nginx.com>
# Date 1681127095 -14400
#      Mon Apr 10 15:44:55 2023 +0400
# Branch quic
# Node ID b14b0c9887fbf22e24bd0d0449a261ced466f78c
# Parent  9ea62b6250f225578f703da5e230853a7a84df7d
QUIC: removed TLSv1.3 requirement from README.

TLSv1.3 is enabled by default since d1cf09451ae8.

diff --git a/README b/README
--- a/README
+++ b/README
@@ -119,10 +119,6 @@ 3. Configuration
 
         ssl_early_data on;
 
-    Make sure that TLS 1.3 is configured which is required for QUIC:
-
-        ssl_protocols TLSv1.3;
-
     To enable GSO (Generic Segmentation Offloading):
 
         quic_gso on;
@@ -175,7 +171,6 @@ Example configuration:
 
             ssl_certificate     certs/example.com.crt;
             ssl_certificate_key certs/example.com.key;
-            ssl_protocols       TLSv1.3;
 
             location / {
                 # required for browsers to direct them into quic port