Update ICU to 58.1

source/data/region/sr_Cyrl_CS.txt

Index: source/data/region/sr_Cyrl_CS.txt
diff --git a/source/data/region/sr_Cyrl_CS.txt b/source/data/region/sr_Cyrl_CS.txt
index 44d5e0fa10e0e323721d5cdb4020c12e67abd409..9325e5a76a1456eb155302091aa16d1a63faf8bc 100644
--- a/source/data/region/sr_Cyrl_CS.txt
+++ b/source/data/region/sr_Cyrl_CS.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>/icu-locale-deprecates.xml & build.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 sr_Cyrl_CS{
     "%%ALIAS"{"sr_Cyrl_RS"}
 }