[Python-checkins] Python Regression Test Failures refleak (3)

[Neal Norwitz]

More important issues:
----------------------
test_io leaked [237, 237, 237] references, sum=711
test_memoryio leaked [267, 267, 267] references, sum=801
test_ssl leaked [0, 0, -420] references, sum=-420

Less important issues:
----------------------
test_asynchat leaked [0, 128, -128] references, sum=0
test_file2k leaked [0, 80, -3] references, sum=77
test_smtplib leaked [4, -88, 96] references, sum=12
test_sys leaked [0, 0, 21] references, sum=21
test_threading leaked [48, 48, 48] references, sum=144
test_urllib2_localnet leaked [283, -283, 0] references, sum=0