[8u] RFR 8268444: keytool -v -list print is incorrect after backport JDK-8141457

[He Dongbo(JVM)]

Hi,

Please review this patch, it deletes the extra item ` ({9,number,#})` in printX509Cert.
 
Bug: https://bugs.openjdk.java.net/browse/JDK-8268444
webrev: http://cr.openjdk.java.net/~dongbohe/8268444/webrev.00/

Although the item ` ({9,number,#})` is included in JDK-8141457[1], it has been deleted in JDK-8171319[2].
Because JDK-8171319 has been integrated JDK8, so we need to delete the item ` ({9,number,#})` in JDK8.

Testing: worked correctly after patch.

 
[1] http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/97b25277c28f#l2.16
[2] http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/1ccb32228fe7#l4.8

-- 
thanks,
hedongbo