Update ICU to 58.1

source/data/coll/ig.txt

Index: source/data/coll/ig.txt
diff --git a/source/data/coll/ig.txt b/source/data/coll/ig.txt
old mode 100755
new mode 100644
index a0c17b139a7547b271a6f5d4e7751a244759a3eb..abbca3b0fad92da816e904eb98747a5115b0d506
--- a/source/data/coll/ig.txt
+++ b/source/data/coll/ig.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/ig.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 ig{
     Version{"2.1.19.14"}
     collations{
@@ -21,7 +15,7 @@ ig{
                 "&S<sh<<<Sh<<<SH"
                 "&U<ụ<<<Ụ"
             }
-            Version{"28"}
+            Version{"30"}
         }
     }
 }