[intl] Fix NumberFormat options handling spec compliance issues

src/i18n.cc

Index: src/i18n.cc
diff --git a/src/i18n.cc b/src/i18n.cc
index d2245ef34a9a319a53b4cf4b4ea05ec095fef2d5..18a9dfdf306e71eca6eb598bd218e85b652b832c 100644
--- a/src/i18n.cc
+++ b/src/i18n.cc
@@ -268,18 +268,6 @@ icu::DecimalFormat* CreateICUNumberFormat(
         delete number_format;
         return NULL;
       }
-
-      UErrorCode status_digits = U_ZERO_ERROR;
-      uint32_t fraction_digits = ucurr_getDefaultFractionDigits(
-        currency.getTerminatedBuffer(), &status_digits);
-      if (U_SUCCESS(status_digits)) {
-        number_format->setMinimumFractionDigits(fraction_digits);
-        number_format->setMaximumFractionDigits(fraction_digits);
-      } else {
-        // Set min & max to default values (previously in i18n.js)
-        number_format->setMinimumFractionDigits(0);
-        number_format->setMaximumFractionDigits(3);
-      }
     } else if (style == UNICODE_STRING_SIMPLE("percent")) {
       number_format = static_cast<icu::DecimalFormat*>(
           icu::NumberFormat::createPercentInstance(icu_locale, status));