Skip test_normalization on Windows until it's at least clear why the

data it needs doesn't exist in the project.  If it's a huge file,
maybe the test should be changed to be one of the -u thingies.

Lib/test/regrtest.py

@@ -528,6 +528,7 @@ _expectations = {
         test_mhlib
         test_mpz
         test_nis
+        test_normalization
         test_openpty
         test_poll
         test_pty