Update ICU to 58.1

source/data/curr/en_GG.txt

Index: source/data/curr/en_GG.txt
diff --git a/source/data/curr/en_GG.txt b/source/data/curr/en_GG.txt
old mode 100755
new mode 100644
index abc6695bbfe7f3dc991d9215f659c322363fe2cd..28e46dce853bb4a4a3941e1682495d1a8d4b8c35
--- a/source/data/curr/en_GG.txt
+++ b/source/data/curr/en_GG.txt
@@ -1,11 +1,5 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/main/en_GG.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 en_GG{
     %%Parent{"en_001"}
     Currencies{
@@ -20,5 +14,5 @@ en_GG{
             other{"UK pounds"}
         }
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }