Update ICU to 58.1

source/data/coll/nn.txt

Index: source/data/coll/nn.txt
diff --git a/source/data/coll/nn.txt b/source/data/coll/nn.txt
index 6a54a127dc7b7f7f969f956dfc92d107bf73e829..6516b7ce414686ae0236ede41632eb5eac0f0b5f 100644
--- a/source/data/coll/nn.txt
+++ b/source/data/coll/nn.txt
@@ -1,21 +1,15 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/collation/nn.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 nn{
     Version{"2.1.19.14"}
     collations{
         search{
             Sequence{"[import nb-u-co-search]"}
-            Version{"28"}
+            Version{"30"}
         }
         standard{
             Sequence{"[import nb-u-co-standard]"}
-            Version{"28"}
+            Version{"30"}
         }
     }
 }