[issue26977] Unnecessary line in statistics.pvariance

[Roundup Robot]

Roundup Robot added the comment:

New changeset 6f27dbc55f10 by Steven D'Aprano in branch '3.5':
Issue 26977, remove unneeded line in pvariance (duplicate call to _ss).
https://hg.python.org/cpython/rev/6f27dbc55f10

New changeset 3c75707045f5 by Steven D'Aprano in branch 'default':
Branch merge for issue 26977
https://hg.python.org/cpython/rev/3c75707045f5

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue26977>
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