[issue6684] "x / 1" and "x * 1" should return x

[mrjbq7]

Changes by mrjbq7 <mrjbq7 at users.sourceforge.net>:


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components: +Interpreter Core
versions: +Python 2.6

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue6684>
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