lib/lp/code/vocabularies/tests/branch.txt intermittent failure

The test lib/lp/code/vocabularies/tests/branch.txt failed due to what appears to be a simple ordering problem with the test results as seen at:

http://ubuntuone.com/5bh7zSW1m4JSPBGXjdrBSW

The failure message is:

======================================================================
FAIL: lib/lp/code/vocabularies/tests/branch.txt
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Traceback (mostStopping lxc
Stopping lxc
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 recent call last):
  File "/usr/lib/python2.6/unittest.py", line 279, in run
    testMethod()
  File "/usr/lib/python2.6/doctest.py", line 2152, in runTest
    raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for branch.txt
  File "lib/lp/code/vocabularies/tests/branch.txt", line 0

----------------------------------------------------------------------
File "lib/lp/code/vocabularies/tests/branch.txt", line 150, in branch.txt
Failed example:
    print_vocab_branches(branch_vocabulary, None)
Differences (ndiff with -expected +actual):
    + ~a-team/product-two/another_hosted
      ~a-branching-user/product-two/hosted
    - ~a-team/product-two/another_hosted