Fix some minor style issues

Add a blank line, take one away - due to feedback received during review.
Reviewed-by: NKurt Roeckx <kurt@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>

ssl/statem/statem_srvr.c

@@ -1427,8 +1427,8 @@ MSG_PROCESS_RETURN tls_process_client_hello(SSL *s, PACKET *pkt)
 
     sk_SSL_CIPHER_free(ciphers);
     OPENSSL_free(clienthello.pre_proc_exts);
-    return MSG_PROCESS_ERROR;
 
+    return MSG_PROCESS_ERROR;
 }
 
 WORK_STATE tls_post_process_client_hello(SSL *s, WORK_STATE wst)