tests/test-gendoc-pt_BR.t

bundle2: keep hint close to the primary message when remote abort

The remote hint message was ignored when reporting the remote error and
passed to the local generic abort error. I think I might initially have
tried to avoid reimplementing logic controlling the hint display depending of
the verbosity level. However, first, there does not seems to have such verbosity
related logic and second the resulting was wrong as the primary error and the
hint were split apart. We now properly print the hint as remote output.

#require docutils gettext

  $ $TESTDIR/check-gendoc pt_BR
  checking for parse errors