Move the xml test data to their own directory.
diff --git a/Lib/test/test_minidom.py b/Lib/test/test_minidom.py
index 7ccb8f4..a8c0b10 100644
--- a/Lib/test/test_minidom.py
+++ b/Lib/test/test_minidom.py
@@ -19,7 +19,7 @@
     base = sys.argv[0]
 else:
     base = __file__
-tstfile = os.path.join(os.path.dirname(base), "test"+os.extsep+"xml")
+tstfile = os.path.join(os.path.dirname(base), "xmltestdata", "test.xml")
 del base
 
 # The tests of DocumentType importing use these helpers to construct