[Swan-dev] tests with empty expected console output

[Paul Wouters]

On Fri, 22 Apr 2016, Andrew Cagney wrote:

> I noticed that a number of tests have empty (rather than missing)
> expected console output vis:

usually done because the files were already in git. Or because code
changed so much the test is known to need fixing. It ensures a fail :)

> From my pov I think it would be better to be consistent and have no output vis:

Either works, I don't think we care that much. Feel free to git rm the
0 length files.

The ones marked "good" were probably thought to be an easy fix :P

Paul