Update ICU to 54.1 step 1

source/data/translit/lt_Lower.txt

Index: source/data/translit/lt_Lower.txt
diff --git a/source/data/translit/lt_Lower.txt b/source/data/translit/lt_Lower.txt
index 59e34604f677e5b657dc21ce72003ebae9a419d6..e6a39fec5cab2ba4ccf5f5942810371e5d641e07 100755
--- a/source/data/translit/lt_Lower.txt
+++ b/source/data/translit/lt_Lower.txt
@@ -1,6 +1,6 @@
 # ***************************************************************************
 # *
-# *  Copyright (C) 2004-2013, International Business Machines
+# *  Copyright (C) 2004-2014, International Business Machines
 # *  Corporation; Unicode, Inc.; and others.  All Rights Reserved.
 # *
 # ***************************************************************************
@@ -10,9 +10,9 @@
 ::NFD();
 I } [^[:ccc=Not_Reordered:][:ccc=Above:]]* [:ccc=Above:] → i \u0307;
 J } [^[:ccc=Not_Reordered:][:ccc=Above:]]* [:ccc=Above:] → j \u0307;
-Į } [^[:ccc=Not_Reordered:][:ccc=Above:]]* [:ccc=Above:] → į \u0307;
-Ì → i \u0307 \u0300;
-Í → i \u0307 \u0301;
-Ĩ → i \u0307 \u0303;
+I \u0328 } [^[:ccc=Not_Reordered:][:ccc=Above:]]* [:ccc=Above:] → i \u0328 \u0307;
+I \u0300 → i \u0307 \u0300;
+I \u0301 → i \u0307 \u0301;
+I \u0303 → i \u0307 \u0303;
 ::Any-Lower();
 ::NFC();