[Python-checkins] Python Regression Test Failures refleak (1)

[Neal Norwitz]

More important issues:
----------------------
test_ftplib leaked [340, 0, 0] references, sum=340

Less important issues:
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test_asynchat leaked [0, 0, 116] references, sum=116
test_file leaked [-67, 0, 0] references, sum=-67
test_smtplib leaked [-9, -111, 0] references, sum=-120
test_socketserver leaked [0, 0, 81] references, sum=81
test_urllib2_localnet leaked [146, -140, 146] references, sum=152