Icelandic currency: fractions of króna are not used any more.

As of 2003, banks stopped accepting aurar and they are not interesting any more because of inflation.

Change-Id: Iff8b92fe129c097d125f6938735c8d2bb4016346
Reviewed-on: https://gerrit.libreoffice.org/3874Reviewed-by: Norbert Thiebaud <nthiebaud@gmail.com>
Tested-by: Norbert Thiebaud <nthiebaud@gmail.com>

i18npool/source/localedata/data/is_IS.xml

@@ -313,7 +313,7 @@
       <CurrencySymbol>kr.</CurrencySymbol>
       <BankSymbol>ISK</BankSymbol>
       <CurrencyName>Íslensk króna</CurrencyName>
-      <DecimalPlaces>2</DecimalPlaces>
+      <DecimalPlaces>0</DecimalPlaces>
     </Currency>
   </LC_CURRENCY>
   <LC_TRANSLITERATION>