Update ICU to 58.1

source/data/lang/bo.txt

Index: source/data/lang/bo.txt
diff --git a/source/data/lang/bo.txt b/source/data/lang/bo.txt
index b1c9b7d90b21de6341241d87bf76adca7a7a5e98..71496d3f02897cd3de9c32151e1be7f870b32b43 100644
--- a/source/data/lang/bo.txt
+++ b/source/data/lang/bo.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/bo.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 bo{
     Languages{
         bo{"བོད་སྐད་"}
@@ -27,5 +21,5 @@ bo{
         Tibt{"བོད་ཡིག་"}
         Zxxx{"སྙན་བརྒྱུད། ཡིག་རིགས་སུ་མ་བཀོད་པའི་ཟིན་ཐོ།"}
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }