Update ICU to 54.1 step 1

source/data/misc/icuver.txt

Index: source/data/misc/icuver.txt
diff --git a/source/data/misc/icuver.txt b/source/data/misc/icuver.txt
index db6d38a23fdd2476c290a9b14735a2b747a8bedf..c7f66f07b1b1be5e20f5bd5926468682e870f4e5 100644
--- a/source/data/misc/icuver.txt
+++ b/source/data/misc/icuver.txt
@@ -1,11 +1,11 @@
 // ***************************************************************************
 // *
-// * Copyright (C) 2010-2013 International Business Machines
+// * Copyright (C) 2010-2014 International Business Machines
 // * Corporation and others.  All Rights Reserved.
 // *
 // ***************************************************************************
 
 icuver:table(nofallback){ 
-    DataVersion { "52.0.1.0" }
-    ICUVersion  { "52.0.1.0" }
+    DataVersion { "54.0.1.0" }
+    ICUVersion  { "54.0.1.0" }
 }