hg: jdk/sandbox: 8202816: Update JarSigning.keystore

[chris.hegarty at oracle.com]

Changeset: e4a7bacf99b1
Author:    weijun
Date:      2018-05-09 09:50 +0800
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/e4a7bacf99b1

8202816: Update JarSigning.keystore
Reviewed-by: xuelei

! test/jdk/sun/security/tools/jarsigner/JarSigning.keystore
+ test/jdk/sun/security/tools/jarsigner/JarSigning.keystore.README
! test/jdk/sun/security/tools/jarsigner/JarSigningNonAscii.java