[docs] Example values for dict()

[Nate Vack]

Hi all,

The docs on creating new dicts found here:

http://docs.python.org/library/stdtypes.html#dict

just warped my mind a little bit. They all create the dict {'one': 2,
'two', 3} -- creating {'one': 1, 'two': 2} would make a little more
sense.

Cheers,
-Nate