Merged revisions 73518-73519 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

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  r73518 | nick.coghlan | 2009-06-23 20:19:30 +1000 (Tue, 23 Jun 2009) | 1 line

  Issue 6288: Update contextlib.nested() docstring to reflect new documentation
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  r73519 | nick.coghlan | 2009-06-23 20:51:02 +1000 (Tue, 23 Jun 2009) | 1 line

  Remove markup from docstring
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