BUG/MINOR: quic: ssl_quic_initial_ctx() uses error count not error code

ssl_quic_initial_ctx() is supposed to use error count and not errror
code.

Bug was introduced by 557706b3 ("MINOR: quic: Initialize TLS contexts
for QUIC openssl wrapper").

No backport needed.

src/quic_ssl.c

@@ -418,7 +418,7 @@ int ssl_quic_initial_ctx(struct bind_conf *bind_conf)
 #endif
 #ifdef USE_QUIC_OPENSSL_COMPAT
 	if (!quic_tls_compat_init(bind_conf, ctx))
-		cfgerr |= ERR_ALERT | ERR_FATAL;
+		cfgerr++;
 #endif
 
 	return cfgerr;