Update ICU to 58.1

source/data/locales/mas_KE.txt

Index: source/data/locales/mas_KE.txt
diff --git a/source/data/locales/mas_KE.txt b/source/data/locales/mas_KE.txt
old mode 100755
new mode 100644
index e4eb8705b0103527841bc6ebe69d4f4f62220e41..bf400ab3e170f57837693c290e4a7b704b7635c6
--- a/source/data/locales/mas_KE.txt
+++ b/source/data/locales/mas_KE.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/mas_KE.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 mas_KE{
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }