Remove reference to metadata.xml (Fixes #2)

Change-Id: I59111c99d1fa8daf529098fd0b743ee69cc4d7dc
diff --git a/script/tei2korapxml b/script/tei2korapxml
index 7838bab..61de658 100755
--- a/script/tei2korapxml
+++ b/script/tei2korapxml
@@ -29,7 +29,7 @@
   1;
 };
 
-our $VERSION = '2.3.1';
+our $VERSION = '2.3.2';
 
 our $VERSION_MSG = "\ntei2korapxml - v$VERSION\n";