[9] review request 8069155: The value of 'KeyStore Type' isn't 'jks'

[Vincent Ryan]

Please review this trivial fix to a broken manual test.

The test assumed that the default keystore type is JKS. Since JDK 9 Build 45 the default is PKCS12.
The fix simply sets the required keystore type when first creating the keystore used by the testcase.

Bug: https://bugs.openjdk.java.net/browse/JDK-8069155
Webrev: http://cr.openjdk.java.net/~vinnie/8069155/webrev.00/

Thanks.