Update ICU to 58.1

source/data/lang/mgh.txt

Index: source/data/lang/mgh.txt
diff --git a/source/data/lang/mgh.txt b/source/data/lang/mgh.txt
old mode 100755
new mode 100644
index 421bd93bda3c6893f52e9597416c723aa2457913..078689a43de880bf4185a3fa91a617c923c67e77
--- a/source/data/lang/mgh.txt
+++ b/source/data/lang/mgh.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/mgh.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 mgh{
     Languages{
         ak{"Ikan"}
@@ -53,5 +47,5 @@ mgh{
         zh{"Ichina"}
         zu{"Izulu"}
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }