Do not add txt files twice.
diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py
index 78ff51b..b668c7a 100644
--- a/Tools/msi/msi.py
+++ b/Tools/msi/msi.py
@@ -1021,8 +1021,6 @@
             lib.add_file("zipdir.zip")
         if dir=='tests' and parent.physical=='distutils':
             lib.add_file("Setup.sample")
-        if dir=='cjkencodings':
-            lib.glob("*.txt")
         if dir=='decimaltestdata':
             lib.glob("*.decTest")
         if dir=='output':