Update ICU to 58.1

source/data/locales/ar_SO.txt

Index: source/data/locales/ar_SO.txt
diff --git a/source/data/locales/ar_SO.txt b/source/data/locales/ar_SO.txt
old mode 100755
new mode 100644
index 35c6df75e33e56e8678dfdfd6d08ef5cd73f9f08..d81d7d8cb70739393a04dbd5f15d05b745d1a68e
--- a/source/data/locales/ar_SO.txt
+++ b/source/data/locales/ar_SO.txt
@@ -1,11 +1,12 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/main/ar_SO.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 ar_SO{
-    Version{"2.1.19.14"}
+    NumberElements{
+        latn{
+            symbols{
+                percentSign{"٪"}
+            }
+        }
+    }
+    Version{"2.1.27.40"}
 }