Trim ICU data to reduce the download size/memory usage

icu52/source/data/curr/cgg.txt

 // ***************************************************************************
 // *
 // * Copyright (C) 2013 International Business Machines
 // * Corporation and others. All Rights Reserved.
 // * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
 // * Source File: <path>/common/main/cgg.xml
 // *
 // ***************************************************************************
 /**
  * ICU <specials> source: <path>/common/main/cgg.xml
@@ skipping 65 matching lines @@
             "Birr ya Ethiopiya",
         }
         EUR{
             "€",
             "Yuro",
         }
         GBP{
             "£",
             "Paundi ya Bungyereza",
         }
-        GHC{
-            "GHC",
-            "Cedi ya Ghana",
-        }
         GMD{
             "GMD",
             "Dalasi ya Gambia",
         }
         GNS{
             "GNS",
             "Faranga ya Guinea",
         }
         INR{
             "₹",
@@ skipping 36 matching lines @@
             "Ougwiya ya Mouriteeniya",
         }
         MUR{
             "MUR",
             "Rupiiha ya Mauritiasi",
         }
         MWK{
             "MWK",
             "Kwaca ya Malawi",
         }
-        MZM{
-            "MZM",
-            "Metikari ya Mozambikwi",
-        }
         NAD{
             "NAD",
             "Doora ya Namibiya",
         }
         NGN{
             "NGN",
             "Naira ya Naigyeriya",
         }
         RWF{
             "RWF",
             "Faranga ya Rwanda",
         }
         SAR{
             "SAR",
             "Riya ya Saudi",
         }
         SCR{
             "SCR",
             "Rupiiha ya Sherisheri",
         }
         SDG{
             "SDG",
             "Dinari ya Sudani",
         }
-        SDP{
-            "SDP",
-            "Paundi ya Sudan",
-        }
         SHP{
             "SHP",
             "Paundi ya Senti Herena",
         }
         SLL{
             "SLL",
             "Leone",
         }
         SOS{
             "SOS",
@@ skipping 24 matching lines @@
             "Faranga ya CFA BEAC",
         }
         XOF{
             "CFA",
             "Faranga ya CFA BCEAO",
         }
         ZAR{
             "ZAR",
             "Randi ya Sausi Afirika",
         }
-        ZMK{
-            "ZMK",
-            "Kwacha ya Zambia (1968–2012)",
-        }
         ZMW{
             "ZMW",
             "Kwacha ya Zambia",
         }
-        ZWD{
-            "ZWD",
-            "Doora ya Zimbabwe",
-        }
     }
     Version{"2.0.92.87"}
 }