Update ICU to 58.1

source/data/locales/fr_MU.txt

Index: source/data/locales/fr_MU.txt
diff --git a/source/data/locales/fr_MU.txt b/source/data/locales/fr_MU.txt
old mode 100755
new mode 100644
index 667dfe7d024d1154fe0d685881a9cd002005b7cf..2bbf534e7fd1acf5725509009efdf4f3159c6027
--- a/source/data/locales/fr_MU.txt
+++ b/source/data/locales/fr_MU.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/fr_MU.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 fr_MU{
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }