Update ICU to 58.1

source/data/locales/en_BW.txt

Index: source/data/locales/en_BW.txt
diff --git a/source/data/locales/en_BW.txt b/source/data/locales/en_BW.txt
index 6b4b8b363e944fe7bc55a0007323da12daec00d5..cc5265a47a3cbed342d9621960fff8506465643d 100644
--- a/source/data/locales/en_BW.txt
+++ b/source/data/locales/en_BW.txt
@@ -1,21 +1,15 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/main/en_BW.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 en_BW{
     %%Parent{"en_001"}
-    Version{"2.1.19.14"}
+    Version{"2.1.27.65"}
     calendar{
         generic{
             DateTimePatterns{
-                "h:mm:ss a zzzz",
-                "h:mm:ss a z",
-                "h:mm:ss a",
-                "h:mm a",
+                "HH:mm:ss zzzz",
+                "HH:mm:ss z",
+                "HH:mm:ss",
+                "HH:mm",
                 "EEEE, dd MMMM y G",
                 "dd MMMM y G",
                 "dd MMM y G",
@@ -40,10 +34,10 @@ en_BW{
         }
         gregorian{
             DateTimePatterns{
-                "h:mm:ss a zzzz",
-                "h:mm:ss a z",
-                "h:mm:ss a",
-                "h:mm a",
+                "HH:mm:ss zzzz",
+                "HH:mm:ss z",
+                "HH:mm:ss",
+                "HH:mm",
                 "EEEE, dd MMMM y",
                 "dd MMMM y",
                 "dd MMM y",