Trim ICU data to reduce the download size/memory usage

icu52/source/data/curr/mfe.txt

 // ***************************************************************************
 // *
 // * Copyright (C) 2013 International Business Machines
 // * Corporation and others. All Rights Reserved.
 // * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
 // * Source File: <path>/common/main/mfe.xml
 // *
 // ***************************************************************************
 /**
  * ICU <specials> source: <path>/common/main/mfe.xml
@@ skipping 65 matching lines @@
             "birr etiopien",
         }
         EUR{
             "€",
             "euro",
         }
         GBP{
             "£",
             "liv sterlin",
         }
-        GHC{
-            "GHC",
-            "sedi ganeen",
-        }
         GMD{
             "GMD",
             "dalasi gambien",
         }
         GNS{
             "GNS",
             "fran gineen",
         }
         INR{
             "₹",
@@ skipping 36 matching lines @@
             "ouguiya moritanien",
         }
         MUR{
             "Rs",
             "roupi morisien",
         }
         MWK{
             "MWK",
             "kwacha malawit",
         }
-        MZM{
-            "MZM",
-            "metikal mozanbikin",
-        }
         NAD{
             "NAD",
             "dolar namibien",
         }
         NGN{
             "NGN",
             "naira nizerian",
         }
         RWF{
             "RWF",
             "fran rwande",
         }
         SAR{
             "SAR",
             "rial saoudien",
         }
         SCR{
             "SCR",
             "roupi seselwa",
         }
         SDG{
             "SDG",
             "dinar soudane",
         }
-        SDP{
-            "SDP",
-            "liv soudane",
-        }
         SHP{
             "SHP",
             "liv Sainte-Hélène",
         }
         SLL{
             "SLL",
             "leonn Sierra-Leone",
         }
         SOS{
             "SOS",
@@ skipping 28 matching lines @@
             "fran CFA (BEAC)",
         }
         XOF{
             "CFA",
             "fran CFA (BCEAO)",
         }
         ZAR{
             "ZAR",
             "rand sid-afrikin",
         }
-        ZMK{
-            "ZMK",
-            "kwacha zanbien (1968–2012)",
-        }
         ZMW{
             "ZMW",
             "kwacha zanbien",
         }
-        ZWD{
-            "ZWD",
-            "dolar zimbawe",
-        }
     }
     Version{"2.0.92.75"}
 }