Fix some style issues with TLSv1.3 state machine PR

Reviewed-by: Rich Salz <rsalz@openssl.org>

ssl/statem/statem_clnt.c

diff --git a/ssl/statem/statem_clnt.c b/ssl/statem/statem_clnt.c
index ec1a1de..1f4e630 100644
--- a/ssl/statem/statem_clnt.c
+++ b/ssl/statem/statem_clnt.c
@@ -2190,9 +2190,8 @@
 /*
  * Perform miscellaneous checks and processing after we have received the
  * server's initial flight. In TLS1.3 this is after the Server Finished message.
- * In <=TLS1.2 this is after the ServerDone message.
- *
- * Returns 1 on success or 0 on failure.
+ * In <=TLS1.2 this is after the ServerDone message. Returns 1 on success or 0
+ * on failure.
  */
 int tls_process_initial_server_flight(SSL *s, int *al)
 {