Update ICU to 58.1

source/data/unit/yi.txt

Index: source/data/unit/yi.txt
diff --git a/source/data/unit/yi.txt b/source/data/unit/yi.txt
old mode 100755
new mode 100644
index 825baddc6a8acb6ebd5ef06a8ebe7644e38799df..429f298eb6c86f09a2959d06f111371caa4d701f
--- a/source/data/unit/yi.txt
+++ b/source/data/unit/yi.txt
@@ -1,13 +1,7 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/main/yi.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 yi{
-    Version{"2.1.19.94"}
+    Version{"2.1.27.97"}
     durationUnits{
         hm{"h:mm"}
         hms{"h:mm:ss"}