Update ICU to 58.1

source/data/zone/ksh.txt

Index: source/data/zone/ksh.txt
diff --git a/source/data/zone/ksh.txt b/source/data/zone/ksh.txt
index 81d392c52b10eff3c5308b68a853bac3e35b7f57..040763b2a2df38ed76ce0eb74bb98c23f3808930 100644
--- a/source/data/zone/ksh.txt
+++ b/source/data/zone/ksh.txt
@@ -1,13 +1,7 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/main/ksh.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 ksh{
-    Version{"2.1.19.14"}
+    Version{"2.1.28.76"}
     zoneStrings{
         "Africa:Cairo"{
             ec{"Kaijro"}