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

[Neal Norwitz]

More important issues:
----------------------
test_pydoc leaked [-21, 0, 0] references, sum=-21

Less important issues:
----------------------
test_cmd_line leaked [-50, 25, 25] references, sum=0
test_smtplib leaked [0, -88, 0] references, sum=-88
test_sys leaked [0, 21, -21] references, sum=0
test_urllib2_localnet leaked [271, 3, -265] references, sum=9
test_xmlrpc leaked [-1, 83, 3] references, sum=85