Update ICU to 58.1

source/data/region/om.txt

Index: source/data/region/om.txt
diff --git a/source/data/region/om.txt b/source/data/region/om.txt
index 3df53836bc2e91a4689849bbf857bc3d03beb5f6..a0f541f1f67f1e039f43568cf5e78e4f582a6796 100644
--- a/source/data/region/om.txt
+++ b/source/data/region/om.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/om.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 om{
     Countries{
         BR{"Brazil"}
@@ -21,5 +15,5 @@ om{
         RU{"Russia"}
         US{"United States"}
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.98"}
 }