Update ICU to 58.1

source/data/zone/kok.txt

Index: source/data/zone/kok.txt
diff --git a/source/data/zone/kok.txt b/source/data/zone/kok.txt
index e6e188e792d0984103731428079e5eb09e649dab..6d532fe11a8bef5235d6d7aa319bb394fc5416fc 100644
--- a/source/data/zone/kok.txt
+++ b/source/data/zone/kok.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/kok.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 kok{
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
     zoneStrings{
         "meta:India"{
             ls{"भारतीय समय"}