Bug 1570539 - Removed -X alt-server-hello option from tstclnt r=kjacobs

Differential Revision: https://phabricator.services.mozilla.com/D98634

--HG--
extra : moz-landing-system : lando

cmd/tstclnt/tstclnt.c

@@ -313,7 +313,6 @@ PrintParameterUsage()
                     "%-20s rsa_pss_pss_sha256, rsa_pss_pss_sha384, rsa_pss_pss_sha512,\n"
                     "%-20s dsa_sha1, dsa_sha256, dsa_sha384, dsa_sha512\n",
             "-J", "", "", "", "", "", "", "");
-    fprintf(stderr, "%-20s Enable alternative TLS 1.3 handshake\n", "-X alt-server-hello");
     fprintf(stderr, "%-20s Use DTLS\n", "-P {client, server}");
     fprintf(stderr, "%-20s Exit after handshake\n", "-Q");
     fprintf(stderr, "%-20s Use Encrypted Client Hello with the given Base64-encoded ECHConfigs\n", "-N");