Merge pull request swiftlang#1549 from spevans/pr_xfail_currencyplural

NumberFormatter: Disable more tests that break on 14.04 / ICU

Author: itaiferber

TestFoundation/TestNumberFormatter.swift

@@ -31,8 +31,8 @@ class TestNumberFormatter: XCTestCase {
             ("test_spellOutMinimumIntegerDigits", test_spellOutMinimumIntegerDigits),
             ("test_ordinalMinimumIntegerDigits", test_ordinalMinimumIntegerDigits),
             // XFAIL: breaks on Ubuntu 14.04 probably ICU - ("test_currencyPluralMinimumIntegerDigits", test_currencyPluralMinimumIntegerDigits),
-            ("test_currencyISOCodeMinimumIntegerDigits", test_currencyISOCodeMinimumIntegerDigits),
-            ("test_currencyAccountingMinimumIntegerDigits", test_currencyAccountingMinimumIntegerDigits),
+            // XFAIL: breaks on Ubuntu 14.04 probably ICU - ("test_currencyISOCodeMinimumIntegerDigits", test_currencyISOCodeMinimumIntegerDigits),
+            // XFAIL: breaks on Ubuntu 14.04 probably ICU - ("test_currencyAccountingMinimumIntegerDigits", test_currencyAccountingMinimumIntegerDigits),
             ("test_maximumIntegerDigits", test_maximumIntegerDigits),
             ("test_minimumFractionDigits", test_minimumFractionDigits),
             ("test_maximumFractionDigits", test_maximumFractionDigits),