tests/test-gendoc-el.t

dirstate: drop the now unused magic constants for the dirstate module

We no longer need them for the dirstate logic. We only need them in the
dirstate map (and parsers) logic.

This smell like progress.

Differential Revision: https://phab.mercurial-scm.org/D10964

#require docutils gettext

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