[issue11469] Fix resource warning in test_trailers

[brian.curtin.test]

New submission from brian.curtin.test <brian.curtin at gmail.com>:

There is an unclosed file in test_trailers. Attaching a patch to fix this.

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components: Tests
files: test_trailers_resourcefix.diff
keywords: patch
messages: 130602
nosy: brian.curtin.test
priority: normal
severity: normal
status: open
title: Fix resource warning in test_trailers
type: behavior
versions: Python 3.3
Added file: http://bugs.python.org/file21084/test_trailers_resourcefix.diff

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<http://bugs.python.org/issue11469>
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