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

[Neal Norwitz]

More important issues:
----------------------
test_urllib2_localnet leaked [-280, 0, 0] references, sum=-280

Less important issues:
----------------------
test_asynchat leaked [-125, 0, 0] references, sum=-125
test_smtplib leaked [85, -88, 0] references, sum=-3
test_socketserver leaked [-77, 0, 0] references, sum=-77
test_ssl leaked [0, -420, 420] references, sum=0
test_threading leaked [48, 48, 48] references, sum=144