Update ICU to 58.1

source/data/lang/rwk.txt

Index: source/data/lang/rwk.txt
diff --git a/source/data/lang/rwk.txt b/source/data/lang/rwk.txt
old mode 100755
new mode 100644
index d29cec66611258e431f9897cfc167e2494d8fc18..4bcf5fd0dda31869f0ac1841dcc97f6e27733919
--- a/source/data/lang/rwk.txt
+++ b/source/data/lang/rwk.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/rwk.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 rwk{
     Languages{
         ak{"Kiakanyi"}
@@ -54,5 +48,5 @@ rwk{
         zh{"Kyichina"}
         zu{"Kyizulu"}
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }