Trim ICU data to reduce the download size/memory usage

icu52/source/data/region/zu.txt

 // ***************************************************************************
 // *
 // * Copyright (C) 2013 International Business Machines
 // * Corporation and others. All Rights Reserved.
 // * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
 // * Source File: <path>/common/main/zu.xml
 // *
 // ***************************************************************************
 /**
  * ICU <specials> source: <path>/common/main/zu.xml
  */
 zu{
     Countries{
-        001{"Umhlaba"}
-        002{"i-Africa"}
-        003{"i-North America"}
-        005{"i-South America"}
-        009{"i-Oceania"}
-        011{"i-Western Africa"}
-        013{"i-Central America"}
-        014{"i-Eastern Africa"}
-        015{"i-Northern Africa"}
-        017{"i-Middle Africa"}
-        018{"i-Southern Africa"}
-        019{"Americas"}
-        021{"i-Northern America"}
-        029{"i-Caribbean"}
-        030{"i-Eastern Asia"}
-        034{"i-Southern Asia"}
-        035{"i-South-Eastern Asia"}
-        039{"i-Southern Europe"}
-        053{"i-Australasia"}
-        054{"i-Melanesia"}
-        057{"i-Micronesian Region"}
-        061{"i-Polynesia"}
-        142{"i-Asia"}
-        143{"i-Central Asia"}
-        145{"i-Western Asia"}
-        150{"i-Europe"}
-        151{"i-Eastern Europe"}
-        154{"i-Northern Europe"}
-        155{"i-Western Europe"}
         419{"i-Latin America"}
         AC{"i-Ascension Island"}
         AD{"i-Andorra"}
         AE{"i-United Arab Emirates"}
         AF{"i-Afghanistan"}
         AG{"i-Antigua and Barbuda"}
         AI{"i-Anguilla"}
         AL{"i-Albania"}
         AM{"i-Armenia"}
         AN{"i-Netherlands Antilles"}
@@ skipping 249 matching lines @@
         ZW{"i-Zimbabwe"}
         ZZ{"iSifunda esingaziwa"}
     }
     CountriesShort{
         HK{"i-Hong Kong"}
         MO{"i-Macau"}
         PS{"i-Phalestine"}
     }
     Version{"2.0.92.87"}
 }