Update License Book

Approved By: Erlend Dahl <[email protected]>
Change-Id: Ib8260ceb0a92e620d7318c827bbf25cce115c7b4

Author: bjornmu

router/LICENSE.router

@@ -10,7 +10,7 @@ Introduction
    third-party software which may be included in this distribution of
    MySQL Router 8.0.
 
-   Last updated: February 2020
+   Last updated: June 2020
 
 Licensing Information
 
@@ -27,8 +27,7 @@ Licensing Information
    to link the program and your derivative works with the separately
    licensed software that they have included with the program.
 
-   Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights
-   reserved.
+   Copyright (c) 2015, 2020, Oracle and/or its affiliates.
 
 Election of GPLv2