Update ICU to 58.1

source/data/lang/cgg.txt

Index: source/data/lang/cgg.txt
diff --git a/source/data/lang/cgg.txt b/source/data/lang/cgg.txt
old mode 100755
new mode 100644
index d79a19c0f9dd34a01adbe67a947d9bd104a02e5b..4a6e0b6da1e8c4483f571f319637ba4b12afe0c8
--- a/source/data/lang/cgg.txt
+++ b/source/data/lang/cgg.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/cgg.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 cgg{
     Languages{
         ak{"Orukani"}
@@ -54,5 +48,5 @@ cgg{
         zh{"Oruchaina"}
         zu{"Oruzuru"}
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }