Update ICU to 58.1

source/data/coll/sl.txt

Index: source/data/coll/sl.txt
diff --git a/source/data/coll/sl.txt b/source/data/coll/sl.txt
index 5c4e720bf0849afbf8a67bf26ab33a3186b9f43b..22ef48b086ace57cadc6ab87440405476543802e 100644
--- a/source/data/coll/sl.txt
+++ b/source/data/coll/sl.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/collation/sl.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 sl{
     Version{"2.1.19.14"}
     collations{
@@ -16,7 +10,7 @@ sl{
                 "&S<š<<<Š"
                 "&Z<ž<<<Ž"
             }
-            Version{"28"}
+            Version{"30"}
         }
     }
 }