[docs] [issue13683] Docs in Python 3:raise statement mistake

[Sandro Tosi]

Changes by Sandro Tosi <sandro.tosi at gmail.com>:


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nosy: +sandro.tosi
resolution:  -> fixed
stage: needs patch -> committed/rejected
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue13683>
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