Update ICU to 54.1 step 1

source/data/zone/pt_GW.txt

Index: source/data/zone/pt_GW.txt
diff --git a/source/data/zone/pt_GW.txt b/source/data/zone/pt_GW.txt
index 5f3ac7ebe9dcb80509b4479e6ca104eda2e99795..98fb75488ac74df6bc1e9bfc611b8fc4518af1cd 100755
--- a/source/data/zone/pt_GW.txt
+++ b/source/data/zone/pt_GW.txt
@@ -1,6 +1,6 @@
 // ***************************************************************************
 // *
-// * Copyright (C) 2013 International Business Machines
+// * Copyright (C) 2014 International Business Machines
 // * Corporation and others. All Rights Reserved.
 // * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
 // * Source File: <path>/common/main/pt_GW.xml
@@ -8,7 +8,7 @@
 // ***************************************************************************
 pt_GW{
     %%Parent{"pt_PT"}
-    Version{"2.0.90.61"}
+    Version{"2.1.6.69"}
     zoneStrings{
         "meta:Azores"{
             sd{"∅∅∅"}