Update ICU to 54.1 step 1

source/data/zone/zh_Hans_SG.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/zh_Hans_SG.xml
 // *
 // ***************************************************************************
 zh_Hans_SG{
-    Version{"2.0.92.87"}
+    Version{"2.1.8.19"}
     zoneStrings{
-        "America:Menominee"{
-            ec{"梅诺米尼"}
-        }
         "America:Pangnirtung"{
             ec{"旁尼唐"}
         }
         "America:Santo_Domingo"{
             ec{"圣多明戈"}
         }
         "America:Scoresbysund"{
             ec{"斯考斯伯松德"}
         }
         "America:St_Barthelemy"{
@@ skipping 39 matching lines @@
         }
         "meta:Tahiti"{
             ls{"大溪地时间"}
         }
         "meta:Truk"{
             ls{"特鲁克时间"}
         }
         "meta:Tuvalu"{
             ls{"吐瓦鲁时间"}
         }
+        gmtFormat{"GMT {0}"}
     }
 }