<i18n dev> RFR: 8055253: test/java/util/Currency/PropertiesTest.sh modifies the test JDK

[Martin Buchholz]

Hi Naoto, Alan,

I'd like you to do a code review.

http://cr.openjdk.java.net/~martin/webrevs/openjdk9/Currency-concurrency/
https://bugs.openjdk.java.net/browse/JDK-8055253

This will fix the transient failures in Currency ONCE AND FOR ALL!