[m-rev.] diff: eliminate redundant bootcheck output

[Zoltan Somogyi]

On Thu, 22 Jan 2015 10:06:32 +1100 (AEDT), Julien Fischer <jfischer at opturion.com> wrote:
> > Second, to make the first change easier, to flatten out the test case
> > directories. This would involve replacing e.g. tests/hard_coded/typeclasses
> > with just tests/typeclasses. We considered this a long time ago, but
> > it cannot be done without losing development history with CVS, but
> > it should be possible to do with git.
> 
> Are you proposing to just flatten them out, or do you have a larger
> restructing in mind?  (Either is fine by me.)

Just flattening out as a first step, with some more restructuring later.
At the moment, the makefiles select what set of tests in a directory
are relevant for the current grade, e.g. for executing solver type tests
only in trailing grades. We should probably put each such set of
tests in its own directory.

Zoltan.