Update ICU to 58.1

source/data/locales/fr_GN.txt

Index: source/data/locales/fr_GN.txt
diff --git a/source/data/locales/fr_GN.txt b/source/data/locales/fr_GN.txt
old mode 100755
new mode 100644
index 5a2c109da259f02629c0c13502c55bca33d9edad..d6f54c5bf20e87f72578a21e14d1c458352cf4f7
--- a/source/data/locales/fr_GN.txt
+++ b/source/data/locales/fr_GN.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/fr_GN.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 fr_GN{
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }