Update ICU to 58.1

source/data/curr/en_GY.txt

Index: source/data/curr/en_GY.txt
diff --git a/source/data/curr/en_GY.txt b/source/data/curr/en_GY.txt
old mode 100755
new mode 100644
index b7c11ddf0fb0ebaffefd88abdac58974d5af923a..ce9b6327cac79cc66b5f78616367ed5ed5d66866
--- a/source/data/curr/en_GY.txt
+++ b/source/data/curr/en_GY.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_GY.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 en_GY{
     %%Parent{"en_001"}
     Currencies{
@@ -14,5 +8,5 @@ en_GY{
             "Guyanaese Dollar",
         }
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }