RFR: 8222137: Remove T-Systems root CA certificate

[Rajan Halade]

Please review this fix for removal of T-Systems Deutsche Telekom Root CA 
2 certificate.

Webrev: http://cr.openjdk.java.net/~rhalade/8222137/webrev.00/
Release note is at - https://bugs.openjdk.java.net/browse/JDK-8223161

Thanks,
Rajan