Update ICU to 58.1

source/data/translit/Tamil_Malayalam.txt

Index: source/data/translit/Tamil_Malayalam.txt
diff --git a/source/data/translit/Tamil_Malayalam.txt b/source/data/translit/Tamil_Malayalam.txt
deleted file mode 100644
index 772d87b72969dcd8fd14d15c99f31dfb9ebad76d..0000000000000000000000000000000000000000
--- a/source/data/translit/Tamil_Malayalam.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-# ***************************************************************************
-# *
-# *  Copyright (C) 2004-2015, International Business Machines
-# *  Corporation; Unicode, Inc.; and others.  All Rights Reserved.
-# *
-# ***************************************************************************
-# File: Tamil_Malayalam.txt
-# Generated from CLDR 
-#
-::[\u0BE6\u0B82-ஃஅ-ஊஎ-ஐஒ-கங-சஜஞ-டண-தந-பம-வஷ-ஹா-ூெ-ைொ-\u0BCDௗ௧-௲ஶ];
-::NFD;
-::Tamil-InterIndic;
-::InterIndic-Malayalam;
-::NFC;