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

[Neal Norwitz]

More important issues:
----------------------
test_urllib2_localnet leaked [280, -280, 269] references, sum=269

Less important issues:
----------------------
test_asynchat leaked [139, -139, 0] references, sum=0
test_smtplib leaked [88, -88, 88] references, sum=88
test_ssl leaked [-420, 81, 339] references, sum=0
test_sys leaked [-21, 42, -21] references, sum=0
test_threading leaked [48, 48, 48] references, sum=144