hg: jdk/submit11: 8206176: Remove the temporary tls13VN field

[rajan.halade at oracle.com]

Changeset: 97300133cc23
Author:    rhalade
Date:      2018-08-14 17:21 -0700
URL:       http://hg.openjdk.java.net/jdk/submit11/rev/97300133cc23

8206176: Remove the temporary tls13VN field
Reviewed-by: xuelei, wetmore

! src/java.base/share/classes/sun/security/ssl/ProtocolVersion.java
! src/java.base/share/classes/sun/security/ssl/SSLConfiguration.java