Update ICU to 54.1 step 1

source/data/locales/it_CH.txt

 // ***************************************************************************
 // *
-// * Copyright (C) 2013 International Business Machines
+// * Copyright (C) 2014 International Business Machines
 // * Corporation and others. All Rights Reserved.
 // * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
 // * Source File: <path>/common/main/it_CH.xml
 // *
 // ***************************************************************************
 it_CH{
     NumberElements{
         latn{
             patterns{
                 currencyFormat{"¤ #,##0.00;¤-#,##0.00"}
             }
             symbols{
                 decimal{"."}
                 group{"'"}
             }
         }
     }
-    Version{"2.0.92.87"}
+    Version{"2.1.8.19"}
     calendar{
         generic{
             DateTimePatterns{
                 "HH.mm:ss 'h' zzzz",
                 "HH:mm:ss z",
                 "HH:mm:ss",
                 "HH:mm",
                 "EEEE, d MMMM y G",
                 "d MMMM y G",
                 "d-MMM-y G",
                 "dd.MM.yy GGGGG",
                 "{1}, {0}",
                 "{1} 'alle' {0}",
                 "{1} 'alle' {0}",
                 "{1}, {0}",
                 "{1}, {0}",
             }
         }
         gregorian{
             DateTimePatterns{
                 "HH.mm:ss 'h' zzzz",
                 "HH:mm:ss z",
                 "HH:mm:ss",
                 "HH:mm",
                 "EEEE, d MMMM y",
                 "d MMMM y",
                 "d-MMM-y",
                 "dd.MM.yy",
+                "{1}, {0}",
                 "{1} {0}",
                 "{1} {0}",
-                "{1} {0}",
-                "{1} {0}",
-                "{1} {0}",
+                "{1}, {0}",
+                "{1}, {0}",
             }
         }
     }
 }