Update ICU to 58.1

source/data/region/rw.txt

Index: source/data/region/rw.txt
diff --git a/source/data/region/rw.txt b/source/data/region/rw.txt
old mode 100755
new mode 100644
index 032467cb020b7743320a3437223e80e210e1f610..2e2122ea049f37fa7ac462563e25259fddba56f9
--- a/source/data/region/rw.txt
+++ b/source/data/region/rw.txt
@@ -1,15 +1,9 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/main/rw.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 rw{
     Countries{
         RW{"Rwanda"}
         TO{"Igitonga"}
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.98"}
 }