NEWS.md: Add missing empty line

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17274)

NEWS.md

@@ -28,6 +28,7 @@ OpenSSL 3.0
 -----------
 
 ### Major changes between OpenSSL 3.0.0 and OpenSSL 3.0.1
+
   * Fixed invalid handling of X509_verify_cert() internal errors in libssl
     ([CVE-2021-4044])
   * Allow fetching an operation from the provider that owns an unexportable key