Update ICU to 58.1

source/data/lang/en_AU.txt

Index: source/data/lang/en_AU.txt
diff --git a/source/data/lang/en_AU.txt b/source/data/lang/en_AU.txt
old mode 100755
new mode 100644
index d39cd8b0bee2edc1ad259bf3bd20fc41b39b79b0..2529a99c3dbb8c4ac814974f959f8709323cbb75
--- a/source/data/lang/en_AU.txt
+++ b/source/data/lang/en_AU.txt
@@ -1,15 +1,8 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/main/en_AU.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 en_AU{
     %%Parent{"en_001"}
     Languages{
-        bax{"Bamum"}
         en_US{"United States English"}
         ro_MD{"Moldovan"}
     }
@@ -19,5 +12,5 @@ en_AU{
             ethiopic{"Ethiopian Calendar"}
         }
     }
-    Version{"2.1.20.4"}
+    Version{"2.1.29.54"}
 }